Preventing dehydration -
Common causes of dehydration include:. The Mayo Clinic recommends women drink 92 fluid ounces Individuals on the go, athletes and people exposed to high temperatures should increase their water intake to avoid dehydration.
When too much water is lost from the body, its organs, cells, and tissues fail to function as they should, which can lead to dangerous complications. Dehydration can be mild or severe. You can usually treat mild dehydration at home. Severe dehydration needs to be treated in a hospital or emergency care setting.
In fact, bodybuilders and swimmers are among the athletes who commonly develop the condition, too. Swimmers lose a lot of sweat when swimming. Any situation or condition that causes the body to lose more water than usual leads to dehydration. When you become hot, your sweat glands activate to release moisture from your body in an attempt to cool it off.
The way this works is by evaporation. As a drop of sweat evaporates from your skin, it takes a small amount of heat with it. Sweating also hydrates your skin and maintains the balance of electrolytes in your body. The fluid you sweat comprises mainly salt and water.
Excessive sweating can cause dehydration since you lose a large amount of water. The technical term for excessive sweating is hyperhidrosis. Illnesses that cause continuous vomiting or diarrhea can result in dehydration.
This is because vomiting and diarrhea can cause too much water to be expelled from your body. Important electrolytes are also lost through these processes. Electrolytes are minerals used by the body to control the muscles, blood chemistry, and organ processes.
These electrolytes are found in blood, urine, and other fluids in the body. Vomiting or diarrhea can impair these functions and cause severe complications, such as stroke and coma.
Some conditions can cause chemical imbalances, which can increase your urine output. The symptoms of dehydration differ depending on whether the condition is mild or severe. Symptoms of dehydration may begin to appear before total dehydration takes place.
In addition to the symptoms of mild dehydration, severe dehydration is likely to cause the following:. Severe dehydration is a medical emergency. Before beginning any tests, your doctor will go over any symptoms you have to rule out other conditions. After taking your medical history, your doctor will check your vital signs , including your heart rate and blood pressure.
Low blood pressure and rapid heart rate can indicate dehydration. Your doctor may use a blood test to check your level of electrolytes, which can help indicate fluid loss.
This helps your doctor determine how well your kidneys are functioning, an indicator of the degree of dehydration. A urinalysis is an exam that uses a sample of urine to check for the presence of bacteria and electrolyte loss.
The color of your urine can also indicate dehydration when combined with other symptoms. Treatments for dehydration include rehydrating methods, electrolyte replacement, and treating diarrhea or vomiting, if needed. Rehydration by drinking may not be possible for all people, like those who have severe diarrhea or vomiting.
In this case, fluids can be given intravenously. To do this, a small IV tube is inserted in a vein in the arm or hand. For those able to drink, drinking water along with an electrolyte-containing rehydration drink, such as a low-sugar sports or electrolyte drink, may be recommended.
Children with dehydration are often directed to drink Pedialyte. Using too much salt or sugar can be dangerous. Avoid soda, alcohol , overly sweet drinks, or caffeine.
These drinks can worsen dehydration. You can help prevent dehydration by drinking plenty of water throughout the day and taking electrolytes if you start seeing early signs of fluid loss. Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available.
Hypertonic dehydration occurs when there is too much salt and not enough water in the body. Learn more here. When it comes to dehydration, no one is immune, Williams says. That said, groups such as infants, children, and seniors need to be especially careful not to become dehydrated. The opposite may be true for older people.
Staying properly hydrated will not only help you avoid those negative side effects, but it will likely help you feel better overall — improving your mood, boosting brain function, and preventing fatigue, Williams says. Keep a water bottle nearby and take a swig whenever thirst strikes. Better yet: Try to drink water regularly throughout the day so you never reach that level.
You can try setting personal hydration goals, say by challenging yourself to finish the bottle before lunch and drink another one before you head home in the evening. Another simple way to gauge how well hydrated you are is to check the moistness of the inside of your mouth, Hashmi says.
That long-standing advice to drink eight glasses of water each day? Keep in mind that this is most important for highly active athletes, such as professionals. To determine your sweat loss and hydration needs, Williams suggests weighing yourself before and after exercise.
Most of the time, drinking plain water is enough to fend off dehydration, Lustgarten says. But certain circumstances call for something more. Williams says to drink about 4 to 8 fl oz of a low-carb electrolyte-containing beverage every 15 to 20 minutes when exercising for more than an hour.
Just check out the nutritional facts label first, because many of these drinks can be packed with calories and sugar, Lustgarten says.
She says that many brands make a low-sugar or calorie-free version, and she advises reaching for those options when possible. Hot weather is also a clue that you need to increase your water intake.
Lustgarten recommends water as the first choice when looking to rehydrate. Not a fan? No worries. Just know that sweetened juices and teas will never beat out plain water in the healthfulness competition. Williams recommends starting the day with a glass of water.
This is especially crucial if you have a morning workout scheduled. Everyday Health follows strict sourcing guidelines to ensure the accuracy of its content, outlined in our editorial policy. We use only trustworthy sources, including peer-reviewed studies, board-certified medical experts, patients with lived experience, and information from top institutions.
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After all, water plays many roles in the body, from lubricating joints and processing nutrients to regulating body temperature.
What Are the Signs You May Be Dehydrated?
Dehydration occurs Preventing dehydration you use or lose more fluid Prrventing you take in, and your body doesn't have Preventing dehydration water Edhydration other fluids to carry out Dwhydration normal functions. If you don't replace lost fluids, you will get dehydrated. Anyone may become dehydrated, but the condition is especially dangerous for young children and older adults. The most common cause of dehydration in young children is severe diarrhea and vomiting. Older adults naturally have a lower volume of water in their bodies, and may have conditions or take medications that increase the risk of dehydration. Back to Health A to Z. Dehydration means your Preventing dehydration loses Preventing dehydration fluids than you Preventing dehydration in. If it's Prevenging treated, it can dehydratjon worse Preventing dehydration become a serious problem. If you feel sick or have been sick, you may find it hard to drink, so start with small sips and then gradually drink more. If you're being sick or have diarrhoea and are losing too much fluid, you need to put back the sugar, salts and minerals your body has lost.
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