Tell if You Are Dehydrated

Dehydration can be a very dangerous condition if left untreated. It is important to recognize dehydration as soon as possible and begin replenishing lost fluids. Things like thirst, changes in vision, and physical pain can indicate dehydration. If you are severely dehydrated, to the point you're experiencing things like a rapid heartbeat, see a doctor right away. In the future, change your habits to prevent dehydration.

Steps

Recognizing the Symptoms

1. Pay attention to thirst. Mild dehydration can be marked by feeling slightly thirsty. If dehydration is becoming a problem, you may experience extreme thirst. This can often cause related symptoms such as a dry mouth or a dry tongue.
2. Monitor your urine color. Check the toilet bowl after you pee. Your urine color can be an indication of health. Urine should be pale, straw colored, or light yellow. Darker urine may indicate dehydration.
   • Urine that's somewhat dark yellow indicates you're mildly dehydrated and should drink some water soon.
   • When urine becomes amber colored or brown, this can indicate severe dehydration. You need to start drinking water right away and contact a doctor if the problem persists.
3. Tune in to your emotions. Dehydration can cause changes in mood. You may feel confused, frustrated, or angry. If you notice that your mood seems off, then this could indicate dehydration if you also notice physical symptoms.
   • You may notice you're irritable and struggling to concentrate with daily tasks if you're dehydrated. You also may be quick to anger.
4. Note changes in vision. If your vision is becoming blurry, this can be a sign of dehydration. Your eyes will also begin to feel dry, which can lead to pain or irritation in the eyes.
5. Pay attention to any pain. Since your body requires water to function properly, dehydration can cause a variety of aches and pains. Headaches and muscle cramps are common symptoms of dehydration.
   • Headaches may also cause confusion and lightheadedness.
   • Muscle cramps may occur before or after exercising if you did not drink enough water to prevent dehydration.

Seeking Medical Care

1. Go to the emergency room if you experience severe dehydration. Mild dehydration can be treated at home. However, if you notice symptoms of severe dehydration, this can be dangerous. Seek immediate help if you notice any of the following:
   • Lethargy
   • Confusion
   • Dizziness
   • Not passing urine for eight hours
   • A weak or rapid pulse
   • Bloody or black stool
   • Diarrhea for more than 24 hours
   • You are unable to keep fluids down
2. Undergo tests if necessary. Your doctor will want to run a few routine tests if your dehydration is severe. These tests can help identify potential underlying causes of dehydration. They can also help your doctor figure out the right treatment options for you.
   • Dehydration can be related to electrolyte imbalances, diabetes, or kidney problems. Your doctor may want to run a blood test to check for these conditions. Determining an underlying cause for your dehydration will influence treatment.
   • Your doctor may want to determine the level of your dehydration to recommend the right treatment option. In this case, you may need to provide a urine sample for urinalysis.
3. Talk to your doctor about how to replenish lost fluids. The only way to treat dehydration is to replace lost fluids. For most healthy adults, this means drinking water. Children or infants may need special solutions made from water and salt to replace lost fluids.
   • Your doctor may recommend you not drink soft drinks or fruit juices if you're dehydrated. Depending on things like your electrolyte levels, they may recommend sports drinks containing electrolytes.
   • Severe dehydration may be treated with intravenous fluids.

Preventing a Reoccurrence

1. Hydrate before and during exercise. Dehydration is often caused by excessive sweating during exercise. You should work on hydrating before you engage in a heavy workout. It's best to start hydrating the day before. Drink extra water if you know you'll be doing something like running a marathon the next day.
   • Drink water until your urine is clear or pale yellow.
   • While you exercise, carry a water bottle. Make sure to take sips of water on occasion while you're working out to replenish the fluids lost through sweat.
2. Drink extra fluids when you're sick. Vomiting, diarrhea, and fever can lead to a loss of fluids. This can cause dehydration. Make an effort to drink extra fluids, especially water, when you're feeling ill.
   • If you have trouble keeping fluids down, you can also try eating a little Jello or sucking on a popsicle or crushed ice.
3. Up your fluid intake during hot or cold weather. When it's extremely hot or cold outside, this can cause dehydration. Make an effort to up your water intake when it's very cold or hot out. This can help prevent dehydration in the future.
   • Notice physical symptoms, such as dry skin or hands, during hot or cold weather. If you begin displaying symptoms of dehydration, start drinking water to replenish lost fluids.

Warnings

• Always seek urgent medical attention if severe dehydration is suspected. Take the person to a hospital without delay, or call an ambulance.

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