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Experts don't fully understand the cause of Raynaud's attacks. But blood vessels in the hands and feet appear to react too strongly to cold temperatures or stress. With Raynaud's, arteries to the fingers and toes narrow when exposed to cold or stress. The narrowed arteries limit blood flow. Over time, these small arteries can thicken slightly and limit blood flow even more.
Cold temperatures are the most likely cause of an attack. Examples are putting hands in cold water, taking something from a freezer or being in cold air. For some people, emotional stress can trigger an episode.
Secondary Raynaud's. Also called Raynaud's phenomenon, this form develops because of another health condition. Although secondary Raynaud's is less common than the primary form, it tends to be more serious. Symptoms of secondary Raynaud's usually appear around age That's later than symptoms appear for primary Raynaud's.
If secondary Raynaud's is severe, reduced blood flow to fingers or toes could cause tissue damage. But that's rare. A completely blocked artery can lead to skin sores or dead tissue.
This can be difficult to treat. Rarely, very bad untreated instances might require removing the affected part of the body.
Bundle up outdoors. When it's cold, wear a hat, scarf, socks and boots, and two sets of mittens or gloves. Thermal underwear might help. A coat with cuffs that close around mittens or gloves helps protect the hands from cold air.
Take care indoors. Wear socks. To take food out of the refrigerator or freezer, wear gloves, mittens or oven mitts.
Some people find it helpful to wear mittens and socks to bed during winter. Because air conditioning can cause attacks, set your air conditioner to a warmer temperature. Use drinking glasses that keep hands from feeling cold. Mayo Clinic does not endorse companies or products.
Advertising revenue supports our not-for-profit mission. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
This content does not have an English version. This content does not have an Arabic version. Overview Raynaud's ray-NOSE disease causes some areas of the body — such as fingers and toes — to feel numb and cold in response to cold temperatures or stress.
Raynaud's disease Enlarge image Close. Raynaud's disease Raynaud's disease causes smaller arteries that supply blood flow to the skin to narrow in response to cold or stress.
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By Mayo Clinic Staff. Show references Wigley FM. Clinical manifestations and diagnosis of the Raynaud phenomenon. Accessed Sept. Raynaud's phenomenon. National Institute of Arthritis and Musculoskeletal and Skin Diseases. Wigley FM.
Treatment of the Raynaud phenomenon: Initial management. Pauling JD, et al. Raynaud's phenomenon — An update on diagnosis, classification and management.
Clinical Rheumatology. American College of Rheumatology. James WD, et al. Cutaneous vascular diseases. In: Andrews' Diseases of the Skin: Clinical Dermatology. Elsevier; Accessed Oct. Pizzorono JE, et al. Textbook of Natural Medicine. Raynaud syndrome adult.
Mayo Clinic; Sokumbi O expert opinion. Mayo Clinic. ANA test. Accessed Nov. Related Raynaud's disease. Mayo Clinic Press Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. Mayo Clinic on Incontinence - Mayo Clinic Press Mayo Clinic on Incontinence The Essential Diabetes Book - Mayo Clinic Press The Essential Diabetes Book Mayo Clinic on Hearing and Balance - Mayo Clinic Press Mayo Clinic on Hearing and Balance FREE Mayo Clinic Diet Assessment - Mayo Clinic Press FREE Mayo Clinic Diet Assessment Mayo Clinic Health Letter - FREE book - Mayo Clinic Press Mayo Clinic Health Letter - FREE book.
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: Blood circulation diseases| What to know about poor circulation | If you're struggling to lose weight, your GP or practice nurse can help you come up with a weight loss plan and recommend services in your area. One of the most common symptoms of poor circulation is numbness and tingling in the hands and feet. Medically reviewed by Angelica Balingit, MD — By Lana Barhum — Updated on February 7, Custom configuration Cookies Policy Privacy Policy. They can also prescribe medication to help you quit. |
| Latest news | It can lead to poor circulation in your extremities, typically the legs. In an associated condition called atherosclerosis , arteries stiffen due to plaque buildup in the arteries and blood vessels. Both conditions decrease blood flow to your extremities and can result in pain. Reduced blood flow in your extremities can cause :. Without treatment, reduced blood flow and plaque in your carotid arteries may result in a stroke. Your carotid arteries are the major blood vessels that deliver blood to your brain. PAD is most common in adults over 50 but can also affect younger people. The risk of developing PAD is four times higher for people who smoke than for nonsmokers. What are the treatment options for PAD? Blood clots block the flow of blood, either partially or entirely. They can develop almost anywhere in your body, but a blood clot that develops in your arms or legs can lead to circulation problems. In deep vein thrombosis DVT , a clot develops in veins deep in the body, often in the leg. If you have DVT and a blood clot in your leg breaks away, it can pass through other parts of your body, including your heart or lungs. It may result in a stroke, heart attack, or pulmonary embolism. The symptoms of DVT include :. When this happens, the results may be serious or even deadly. Early treatment can often prevent severe complications. What does a blood clot feel like? Varicose veins are enlarged veins, usually in the legs. The veins appear gnarled, twisted, and engorged. They can develop when there is extra pressure on the blood vessels in the lower extremities or because of damage to blood vessels. If you have varicose veins, you might feel the following symptoms in your legs:. Sometimes, blood clots can develop. What are some home remedies for varicose veins? Persistently high blood glucose can cause damage to nerves and blood vessels, affecting circulation throughout the body, including the arms, legs, hands, and feet. Signs to look out for include :. People with advanced diabetes may have difficulty detecting the signs of poor circulation or wounds. This is because diabetic neuropathy can cause reduced sensation in the extremities. If anyone has a foot or leg wound with diabetes, they should seek medical advice. Without treatment, ulcers and infections can arise. These can sometimes make an amputation necessary. Diabetes can also increase the risk of heart and blood vessel problems, including PAD. People with diabetes have a higher risk of atherosclerosis, high blood pressure , and heart disease. How can you lower your risk of cardiovascular disease if you have diabetes? Obesity increases the risk of:. Why does obesity happen? This disease causes the small arteries in your hands and toes to narrow temporarily, in a spasm. Symptoms usually last around 20 minutes but can vary. Narrowed arteries are less capable of moving blood through your body, so you may start noticing symptoms of poor circulation. Poor circulation can be a symptom of numerous conditions, and a doctor may need to do tests to identify the reason. These strategies are essential for cardiovascular health, but your doctor may recommend combining them with medication. Some people use supplements to improve their circulation, for example :. Always check with a doctor before using a supplement, as some supplements can interfere with the actions of other drugs. Your doctor can help you work out why symptoms are occurring and suggest suitable treatment. Treating circulatory problems early can help prevent serious complications such as a stroke or heart attack. Treating any causes of circulatory problems in the early stages is likely to improve the outlook. If you need help finding a primary care doctor, then check out our FindCare tool here. Some signs of poor circulation in the arms and legs are numbness, tingling, and pain. There may also be a blue tinge to the nail beds. Smoking and a lack of exercise are also likely to contribute. Options include seeking treatment for any underlying conditions, exercising regularly, managing weight, and following a varied diet that provides essential nutrients. Circulatory problems can happen for many reasons, and some can lead to life threatening complications without treatment. Smoking, obesity, diabetes, and older age are some of the risk factors for poor circulation, but genetic conditions, infections, and lifestyle habits can contribute. If you notice tingling, pain, or other signs that could indicate circulatory problems, seek medical advice. Often, treatment can help prevent complications. If your arteries become blocked, you may experience a heart attack or stroke. If this happens, it is essential to seek emergency medical help at once. Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. VIEW ALL HISTORY. Poor circulation is a common problem, and though these issues are often treated with medications, eating certain foods can also help. Here are the 13…. The symptoms of poor circulation may not always be apparent. However, poor circulation can be dangerous whether symptoms are obvious or not. Below are some potential symptoms of poor circulation. One of the most common symptoms of poor circulation is numbness and tingling in the hands and feet. When something restricts blood flow, and it cannot reach the extremities in sufficient quantities, a person may also have a sensation of pins and needles. Low blood flow causes the hands and feet to feel much colder than the rest of the body. When blood cannot flow at typical rates, a person may experience temperature fluctuations in the skin and nerve endings of the hands and feet. Learn potential causes and remedies of cold feet here. For example, disruption to blood and oxygen flow to the brain can cause vascular dementia. Digestion relies upon blood flow, and poor circulation can cause certain gastrointestinal issues. Poor blood flow affects muscular strength and may increase fatigue. Poor circulation can cause pain in the legs, feet, arms, and hands. Cold hands and feet may ache or throb, especially as they start to warm and blood flow returns. Also, when the blood does not circulate correctly, oxygen and nutrients cannot reach tissues effectively, resulting in stiffness and cramping. If blood is leaking from capillaries, these areas may appear purple. The following areas may be discolored :. Learn more about skin discoloration on the legs here. Ulcers can also develop when blood pools in the veins of the legs, causing swelling beneath the skin. Atherosclerosis is a common cause of poor blood circulation. It occurs when plaque builds up in blood vessels, especially in the arteries. This buildup eventually narrows and hardens the arteries, eventually restricting blood flow. Atherosclerosis commonly affects the arteries of the:. When atherosclerosis develops in the upper and lower limbs, this is called peripheral artery disease PAD. Some people with PAD may have no symptoms. However, when they occur, symptoms of PAD may include:. Treatment and reducing risk factors for PAD is vital to reduce the risk of long-term complications. Diabetes can cause circulation problems and related conditions, such as PAD. Over time, high blood glucose levels can damage blood vessels and cause plaque to build up. It is essential for people with diabetes to correctly manage their blood glucose levels, blood pressure, and cholesterol levels to maintain blood flow. Diabetes can also cause nerve damage, and high levels of glucose may lead to a condition called diabetic neuropathy. A clot in a blood vessel can restrict blood flowing to or from organs or tissues. In some cases, a clot completely blocks blood flow. A blood clot can be painful. If a clot travels, it can have severe consequences, such as:. Blood clots can develop anywhere in the body and lead to circulation problems. However, if a doctor detects them early, treatment can be successful. Extra weight can reduce blood flow to the brain and far extremities. Overweight and obesity are also risk factors for other conditions that can contribute to poor circulation, including:. This condition causes blood vessels to narrow. Narrowed vessels and restricted blood flow can cause numbness, tingling, and a cold feeling in the hands and feet, and the effects may become more severe with time. Smoking tobacco products can narrow blood vessels, increase plaque buildup, and damage tissue throughout the circulatory system. Smoking also increases the risk of developing conditions that cause poor circulation. According to the British Heart Foundation , physical inactivity can contribute to circulatory problems by causing fat buildups in the arteries. Physical inactivity can increase the risk of circulatory health conditions, including:. Poor circulation occurs with a range of health conditions. Treatment for poor circulation will depend on the underlying cause. In some cases, doctors may prescribe medications to prevent complications and improve symptoms. This may include the following:. Doctors may also suggest lifestyle changes to improve circulation and reduce the risk of health conditions that can cause poor circulation. |
| Blood, Heart and Circulation Topics | A final lifestyle factor which you can work towards changing is reducing stress. There are several medications to treat poor circulation, the most common being blood thinners. Blood thinners, such as warfarin, reduce the viscosity of the blood, allowing it to flow more easily and therefore improving circulation. clot dissolvers — given for serious conditions such as pulmonary embolism. alpha blockers — a blood pressure medication that prevents tightening of the veins. statins — reduces blood cholesterol levels and protects insides of the arties, lowering mortality in people with PAD. Apart from being prescribed medications, people with poor circulation may also be recommended to wear compression socks. This can help with swollen or painful legs which occur as a result of poor circulation. If the above medications are not suitable or sufficient for improving your circulation, we also have more invasive options available to treat the condition. If you have tried medications to treat poor circulation but you still require further treatment, your doctor may recommend a surgery. These include:. angioplasty — this method uses a balloon to open up and stretch blocked arteries, allowing the blood to flow more easily through the arteries. blood clot removal — also known as a thrombectomy, a minimally invasive method which inserts a catheter through a small incision, guided by X-ray, to remove a blood clot. vena cava filter — this type of treatment is used to stop blood clots from reaching the lungs, which can be a life-threatening condition. To learn more about available treatments and surgical options for poor circulation, contact our customer care team. Filter Search by: condition, treatment, diagnostic test or service. Call us on International International patients العربية 中国病人及转诊信息. Toggle navigation. Our Specialists Diagnostics and Treatments Heart Conditions Lung conditions Heart Treatments Lung Treatments Imaging Services Diagnostic services Specialist Clinics. Video consultation service. GP support Education and training Refer a patient Connected newsletter. Harefield Hospital Surrounded by beautiful countryside, Harefield Hospital is located on the edge of London and is well-connected to road and air transport. Royal Brompton Hospital Royal Brompton Hospital is located in Chelsea, in the heart of central London. Founded in as a hospital for Tuberculosis sufferers. Wimpole Street Consulting Rooms and Diagnostic Centre At our new building in the Harley Street Medical Area, we offer outpatient and diagnostic appointments with our leading specialists. Heart health. What is poor circulation? Symptoms of problems with your circulatory system 1. Painful cramps. Numbness, weakness and swelling Lack of blood supply to the extremities can result in feelings of weakness and numbness in these areas. Varicose veins When the valves in the vein become weakened, blood and pressure builds up causing the veins just below the surface of the skin to twist and swell. Exhaustion and feeling cold When blood supply is restricted, the body lacks the fuel it needs to maintain optimum energy and temperature levels. Poor cognitive function The brain relies on blood flow to function properly, so reduced blood flow may result in difficulty concentrating and problems with short and long-term memory. Weak immune system Poor circulation affects your immune system as the antibodies required to fight off infections are carried in your blood stream. Hair loss and weak nails Poor circulation of blood can prevent the roots of your hair from receiving adequate nutrients. Disrupted bowel movements When blood flow slows down throughout the body, it can also lead to slower digestive processes. Erectile dysfunction Men who have poor circulation because of clogged arteries may experience difficulties getting an erection due to insufficient blood flow in the reproductive organs. Angina Angina is chest pain caused by restricted blood flow to the heart muscles. How can you improve poor circulation? vitamin E, antioxidants and multi-minerals. Dr Margarita Brida. Claudication is pain in the legs or arms that occurs while walking or using the arms. The pain is caused by too little blood flow to the legs or arms. Claudication is usually a symptom of peripheral artery disease, in which the arteries that supply blood to the arms or legs, usually the legs, are narrowed. The narrowing is usually due to a buildup of fatty deposits plaques on the artery walls. Peripheral artery disease also called peripheral arterial disease is a common condition in which narrowed arteries reduce blood flow to the arms or legs. In peripheral artery disease PAD , the legs or arms — usually the legs — don't receive enough blood flow to keep up with demand. This may cause leg pain when walking claudication and other symptoms. Peripheral artery disease is usually a sign of a buildup of fatty deposits in the arteries atherosclerosis. Atherosclerosis causes narrowing of the arteries that can reduce blood flow in the legs and, sometimes, the arms. Peripheral artery disease treatment includes exercising, eating a healthy diet and not smoking or using tobacco. Many people with peripheral artery disease have mild or no symptoms. Some people have leg pain when walking claudication. Claudication symptoms include muscle pain or cramping in the legs or arms that begins during exercise and ends with rest. The pain is most commonly felt in the calf. The pain ranges from mild to severe. Severe leg pain may make it hard to walk or do other types of physical activity. If peripheral artery disease gets worse, pain may occur during rest or when lying down. The pain may interrupt sleep. Hanging the legs over the edge of the bed or walking may temporarily relieve the pain. Call your health care provider if you have leg pain, numbness or other symptoms of peripheral artery disease. There is a problem with information submitted for this request. Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. Click here for an email preview. Error Email field is required. Error Include a valid email address. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and website usage information with other information we have about you. If you are a Mayo Clinic patient, this could include protected health information. If we combine this information with your protected health information, we will treat all of that information as protected health information and will only use or disclose that information as set forth in our notice of privacy practices. You may opt-out of email communications at any time by clicking on the unsubscribe link in the e-mail. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. If there's too much cholesterol in the blood, the cholesterol and other substances may form deposits called plaque. Plaque can cause an artery to become narrowed or blocked. If a plaque ruptures, a blood clot can form. Plaque and blood clots can reduce blood flow through an artery. Peripheral artery disease is often caused by a buildup of fatty, cholesterol-containing deposits plaques on artery walls. This process is called atherosclerosis. It reduces blood flow through the arteries. Atherosclerosis affects arteries throughout the body. When it occurs in the arteries supplying blood to the limbs, it causes peripheral artery disease. Smoking or having diabetes greatly increases the risk of developing peripheral artery disease. Other things that increase the risk of peripheral artery disease include:. The best way to prevent leg pain due to peripheral artery disease is to maintain a healthy lifestyle. That means:. Peripheral artery disease PAD care at Mayo Clinic. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. This content does not have an English version. This content does not have an Arabic version. Overview Claudication Enlarge image Close. Claudication Claudication is pain in the legs or arms that occurs while walking or using the arms. Request an appointment. Thank you for subscribing! Sorry something went wrong with your subscription Please, try again in a couple of minutes Retry. Development of atherosclerosis Enlarge image Close. Development of atherosclerosis If there's too much cholesterol in the blood, the cholesterol and other substances may form deposits called plaque. By Mayo Clinic Staff. Show references Peripheral arterial disease. Merck Manual Professional Version. Accessed April 11, Hayward RA, et al. Screening for lower extremity peripheral artery disease. Accessed May 24, Neschis DG, et al. Clinical features and diagnosis of lower extremity peripheral artery disease. |
| 15 circulatory system diseases: Symptoms and risk factors | Consultant cardiologist. Absolute Cardiovascular Disease Risk Calculator helps healthcare professionals calculate a person's risk of developing CVD in the next 5 years. These can sometimes make an amputation necessary. Wigley FM. Read more on Australian Prescriber website. Overweight and obesity are also risk factors for other conditions that can contribute to poor circulation, including:. How Well Do You Sleep? |
| Share via email | PAD is a circulatory condition that causes a narrowing of the arteries. Another type of stroke, called a hemorrhagic stroke, occurs when an artery in the brain bursts and blood flows into the brain. Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. When something restricts blood flow, and it cannot reach the extremities in sufficient quantities, a person may also have a sensation of pins and needles. Other things that increase the risk of peripheral artery disease include:. |
Blood circulation diseases -
Pauling JD, et al. Raynaud's phenomenon — An update on diagnosis, classification and management. Clinical Rheumatology. American College of Rheumatology. James WD, et al. Cutaneous vascular diseases.
In: Andrews' Diseases of the Skin: Clinical Dermatology. Elsevier; Accessed Oct. Pizzorono JE, et al. Textbook of Natural Medicine. Raynaud syndrome adult. Mayo Clinic; Sokumbi O expert opinion. Mayo Clinic. ANA test. Accessed Nov. Related Raynaud's disease. Mayo Clinic Press Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
Mayo Clinic on Incontinence - Mayo Clinic Press Mayo Clinic on Incontinence The Essential Diabetes Book - Mayo Clinic Press The Essential Diabetes Book Mayo Clinic on Hearing and Balance - Mayo Clinic Press Mayo Clinic on Hearing and Balance FREE Mayo Clinic Diet Assessment - Mayo Clinic Press FREE Mayo Clinic Diet Assessment Mayo Clinic Health Letter - FREE book - Mayo Clinic Press Mayo Clinic Health Letter - FREE book.
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Degree Programs. Read more about high blood pressure. Smoking and other tobacco use is also a significant risk factor for CVD. The harmful substances in tobacco can damage and narrow your blood vessels. Cholesterol is a fatty substance found in the blood. If you have high cholesterol, it can cause your blood vessels to narrow and increase your risk of developing a blood clot.
Read more about high cholesterol. Diabetes is a lifelong condition that causes your blood sugar level to become too high. High blood sugar levels can damage the blood vessels, making them more likely to become narrowed. Many people with type 2 diabetes are also overweight or obese, which is also a risk factor for CVD.
If you don't exercise regularly, it's more likely that you'll have high blood pressure, high cholesterol levels and be overweight. All of these are risk factors for CVD. Exercising regularly will help keep your heart healthy.
When combined with a healthy diet, exercise can also help you maintain a healthy weight. Being overweight or obese increases your risk of developing diabetes and high blood pressure, both of which are risk factors for CVD.
If you have a family history of CVD, your risk of developing it is also increased. Tell your doctor or nurse if you have a family history of CVD. They may suggest checking your blood pressure and cholesterol level. In the UK people of south Asian and Black African or African Caribbean background have an increased risk of getting CVD.
This is because people from these backgrounds are more likely to have other risk factors for CVD, such as high blood pressure or type 2 diabetes. A healthy lifestyle can lower your risk of CVD. If you already have CVD, staying as healthy as possible can reduce the chances of it getting worse.
If you smoke, you should try to give up as soon as possible. The NHS Better Health website can provide information, support and advice to help. Your GP can also provide you with advice and support. They can also prescribe medication to help you quit.
Read more about stopping smoking and stop smoking treatments. Adults are advised to do at least minutes of moderate activity a week, such as cycling or brisk walking.
If you find it difficult to do this, start at a level you feel comfortable with and gradually increase the duration and intensity of your activity as your fitness improves. Visit your GP for a health check if you haven't exercised before or you're returning to exercise after a long break.
Read advice about starting exercise. If you're overweight or obese, a combination of regular exercise and a healthy diet can help you lose weight.
If you're struggling to lose weight, your GP or practice nurse can help you come up with a weight loss plan and recommend services in your area. Venous thromboembolism VTE is a blood clot that gets stuck in a vein, blocking the flow of blood.
It is a serious condition that needs emergency medical attention. Aortic aneurysms affect the main artery in the body. While scientists do not know what causes all of these diseases, there are things that individuals can do to reduce the risk of developing them.
Many circulatory system diseases are linked to each other. For example, high blood pressure damages the blood vessels, which can lead to other circulatory problems.
The narrowing of blood vessels caused by high cholesterol increases the likelihood of a person getting a blood clot. Being overweight or obese also increases the possibility of developing circulatory diseases.
However, a healthful diet and being active can reduce the risk. Regular exercise keeps the heart healthy by reducing the risk of high blood pressure, high cholesterol, and being overweight — all of which are risk factors for circulatory diseases.
People who have family members with a circulatory disease are more likely to develop one themselves. This risk, however, can be reduced with a healthful lifestyle. Smoking is a significant risk factor for developing circulatory diseases.
Toxic substances in tobacco can narrow and damage the blood vessels, increasing the risk of blood clots and causing poor circulation. Some circulatory diseases, such as stroke, heart attacks, and burst aneurysms, are life-threatening and need emergency medical attention. Anyone who experiences heart pain is advised to make an appointment with their healthcare team.
People who are concerned that they are at risk of developing a circulatory disease can ask their doctor how to make healthful lifestyle changes. The outlook for circulatory system diseases depends on the underlying problem.
Without immediate medical attention, stroke, heart attacks, and aneurysms can have devastating effects. Other diseases can be managed. For example, doctors typically treat angina pain with tablets that increase the blood flow to the heart. Eating a healthful diet, exercising regularly, and not smoking can ease many symptoms or reduce the risk of the conditions listed above.
What is an abdominal aortic aneurysm? In this article, learn what it is, how screening for the condition works, and how doctors treat it. What are the causes and risk factors of an ascending aortic aneurysm?
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Raynaud's Hydration and cardiovascular health in youth Brain health maintenance causes some areas of diseses body — such as diaeases and toes — disdases feel numb and Blood circulation diseases in Brain health maintenance to cold temperatures or stress. In Raynaud's disease, smaller arteries that supply blood to the skin narrow. This limits blood flow to affected areas, which is called vasospasm. Women are more likely than men to have Raynaud's disease. It seems to be more common in people who live in colder climates. Treatment of Raynaud's disease depends on its severity and whether you have other health conditions.
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