what are the effects of dehydration on the body?
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Any deficit in normal body water – through dehydration, sickness, exercise or heat stress – can make us feel rotten. First we feel thirsty and fatigued, and may develop a mild headache. This eventually gives way to grumpiness, and mental and physical decline.
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It's commonly believed that dehydration has adverse effects on the skin. Namely, cosmetologists and other health and beauty professionals say that dehydration - caused by not drinking enough water – can irritate skin, dry it out and alter its tone.
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If dehydration isn't treated, it can lead to serious complications, such as: urinary and kidney problems, including urinary tract infections, kidney stones, and even kidney failure. seizures due to low levels of potassium and sodium. heat exhaustion or heatstroke.
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Severe dehydration can cause death. The usual causes of dehydration are a lot of diarrhoea and vomiting. Dehydration can also occur if you do not eat or drink much during an illness or if you do not drink enough during or after strenuous exercise.
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Some studies have shown that frequent dehydration, even if it's mild, may lead to permanent kidney damage. Dehydration can cause a build-up of wastes and acids in the body, and it can clog the kidneys with muscle proteins (myoglobin). All these things can hurt the kidneys.
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Signs of dehydration include dryness of the mouth, lips and tongue, sunken eyes, dry inelastic skin, drowsiness, confusion or disorientation, dizziness and low blood pressure. Many of these signs are rather subjective and can present in other conditions.
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Fatigue. Not drinking enough water can cause an overall fluid loss in the body. This fluid loss can lead to a decrease in blood volume that puts excess pressure on the heart to deliver oxygen and nutrients to the organs, including the muscles.
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When you don't drink enough water, you become dehydrated. Dehydration prevents your body from eliminating toxins through your skin, which in turn makes your skin more susceptible to skin problems and disorders, such as dry skin, eczema, psoriasis, discoloration, and even premature wrinkling.
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When you don't drink enough water, this is what happens to your body. Water is essential for human life. It accounts for for 50-70 per cent of our body weight and is crucial for most bodily functions. Any deficit in normal body water – through dehydration, sickness, exercise or heat stress – can make us feel rotten.
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Losing too much fluid, not drinking enough, or a combination of the two can quickly lead to dehydration, which, when severe, can lead to heart palpitations along with dry mouth, dark urine, and muscle cramping. “Dehydration can cause changes in your body's electrolytes and also lowers blood pressure,” Dr. Doshi says.
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Help Digestion and Constipation The body simply cannot function normally when it is dehydrated. This leads to digestive issues and constipation. These problems not only are inconvenient, but also uncomfortable. Drinking a gallon of water a day will bring about an almost immediate change in these conditions.
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Water also contributes to regular bowel function, optimal muscle performance, and clear, youthful-looking skin. However, failing to drink enough water can cause dehydration and adverse symptoms, including fatigue, headache, weakened immunity, and dry skin.
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Dehydration can cause nausea and dizziness. The nausea may lead to vomiting. This makes you lose even more water, worsening symptoms. Nausea may also be linked to low blood pressure caused by dehydration.
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Death follows soon if rehydration is not started quickly. Dehydration is the loss of water and body salts through diarrhoea. The human body needs water to maintain enough blood and other fluids to function properly. If your body loses substantially more fluids than you are drinking, you become dehydrated.
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Alcohol causes changes in the function of the kidneys and makes them less able to filter the blood. Alcohol also affects the ability to regulate fluid and electrolytes in the body. When alcohol dehydrates (dries out) the body, the drying effect can affect the normal function of cells and organs, including the kidneys.
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If dehydration continues, shock and severe damage to internal organs, such as the kidneys, liver, and brain, occur. Brain cells are particularly susceptible to more severe levels of dehydration. Consequently, confusion is one of the best indicators that dehydration has become severe.
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This leads to various symptoms of dehydration including thirst and dry mouth, decreased urine output, muscle cramps, headache, lightheadedness, sleepiness and a lack of tear production. When the eyes stop producing tears, they are no longer properly lubricated, which can lead to dry eye, eye strain and vision problems.