Heat exhaustion is something that usually occurs in people who have spent several days with high temperatures and dehydration have been developed through perspiration. Excessive sweating causes the loss of electrolytes, which then depletes the body of fluids. To combat this, they are exposed to extreme temperatures, be sure to hydrate themselves to help ensure they do not enter a state of heat exhaustion.There are actually two different types of heat exhaustion. On is water depletion, which can cause weakness, headache, excessive thirst, and even potentially a loss of consciousness. Salt depletion is the other form of ceramic pad heating element exhaustion and causes muscle cramps, nausea, vomiting, and dizziness.Heat exhaustion is not as serious as heat stroke is but still it is something that requires intervention to help less the chances of it becoming more serious. When assessing if anyone is suffering from heat exhaustion you will require to note in the event that they have any of the signs associated with it such as confusion, pale skin, muscle cramps, headache, fatigue, profuse sweating, quick heartbeat, fainting, dizziness, or dark urine (which is a sign of dehydration as well).If you notice any of the above symptoms then you want the person to take a cold shower or bath, use fans and ice to help reduce the temperature of your body, and remove any tight clothing or unnecessary. He also wants to help moisturize with non-alcoholic fluids and no caffeine.Taking these steps should begin to show an improvement in a few hours and if you do, you must contact a doctor immediately because there is the potential of this growing problem quickly and without warning. Most of the time the treatment does work, but immediately after a bout with heat exhaustion one person is going to be more sensitive to high temperatures and therefore it is important to ensure that he remains in a moderate to a few days after an experience like this.Heat exhaustion is something that directly correlates to the heat index and an increase in humidity which can interfere with the body's ability to icy off. When the heat index is at 90 degrees or more the chance of suffering from heat exhaustion increases dramatically and therefore it is important to take care to hydrate more as the heat index rises and to take this matter seriously.