As a subject matter expert in health and wellness, I can provide you with information on the symptoms of dehydration, which is a lack of water in the body.

Symptoms of dehydration can range from mild to severe and may include:


1. Thirst: The most obvious sign of needing water.

2. Dry mouth and tongue: Lack of saliva can indicate dehydration.

3. Reduced urine output: Urine may be darker than usual.

4. Dry skin: The skin may appear less elastic and more wrinkled.

5. Fatigue: A lack of water can lead to tiredness or weakness.

6. Dizziness or lightheadedness: This can occur when the body's cells do not have enough water to function properly.
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Nausea: Sometimes dehydration can cause an upset stomach.
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Constipation: Less water in the body can lead to harder stools.
9.
Sunken eyes: A visible sign of dehydration in some individuals.
10.
Confusion: In more severe cases, dehydration can affect cognitive function.
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1. Rapid heart rate: The heart may beat faster to try to compensate for the lack of water.
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2. Breathing changes: Breathing may become faster or deeper than normal.
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3. Cold or flushed skin: The skin can feel cold and clammy or hot and dry.

It's important to note that not all of these symptoms will be present in every case of dehydration, and the severity can vary greatly depending on the individual and the extent of the water deficit.

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Here are the top 10 warning signs that indicate your body lacks water:Headaches and Lightheadedness. ... 'Brain Fog' or Poor Concentration. ... Bad Breath and Dry Mouth. ... Constipation and Other Digestive Issues. ... Sudden Food Cravings. ... Reduced Urination and Change in Color. ... Fatigue and Lethargy. ... Joint and Muscle Pain.More items...read more >>