The human body loses about 10 cups of water a day through perspiration and urine. If you drink less than that on a daily basis, your body will be dehydrated. In most cases, the dehydration is mild and produces no symptoms, but if you maintain this for a long period of time, the problem might become more serious. MayoClinic.com points out that dehydration can cause serious problems if untreated, including swelling of the brain, seizures and kidney failure.
Step 1
Pay attention to the most obvious symptoms. Thirst, decreased urine output, dry mouth and lack of tears are the basic symptoms of dehydration. As water consumption decreases, your body compensates by eliminating less.
Step 2
Keep track of your headaches. If they appear on days you've been drinking too little, they can be a sign of dehydration. Dizziness and lightheadedness might also come with it.
Step 3
Look for signs of severe dehydration. MayoClinic.com says that irritability and confusion, rapid heartbeat, low blood pressure and lack of urination should be considered medical emergencies when they're caused by dehydration. Seek medical attention if you experience any of these symptoms.
Step 4
Pinch your skin into a fold and then let it go. If it doesn't bounce back immediately, it might indicate dehydration. Dehydration robs skin of elasticity. This only happens when severe dehydration is present, so it also requires medical attention.
