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There are many different things that cause a person to experience headaches as a sudden change in diet (eating), too much sleep, stress, long hours of work, forgetting to eat, drink, watch TV in  a dark room or using a computer  for long periods without  a break. However, many  people do not realize  that the real headache is a symptom of dehydration. Besides oxygen, water is the most important element necessary for human survival. We can survive without food for almost two months, but without water may be only a few days. Most people do not know how much water needs to be obtained. In fact, many of whom are living in a state of dehydration.

Water is the key to life, both on earth and for the human body. Just like the earth, of which 70 percent is water and 30 percent of the land, the human body is a miniature version of it. Dehydration is a condition of loss of water and electrolytes such as sodium, chloride and potassium, which is necessary for the body to perform its functions and good for health. The main cause dehydration generally because someone does not drink enough water.

Headaches can not heal by itself. Headaches are a sign that tells us that something is wrong, but our bodies do not always provide clear signals and tell what we should do. When the body is dehydrated, we do not always feel thirsty, but most often is a headache. Most adults need among about two liters of water or more per day depending on activity, weight and height, and lifestyles. However, the recommendation has been suggested, to meet fluid needs, a person should drink at least eight glasses a day. So, if you have a headache, try drinking water until the pain in your head disappear. Because it will work likes a magic potion.

The last two weeks, most of the United States suffer from high heat index. Consider a certification PALS If you are a medical professional. The certification is in pediatrics (children).

Children are extremely susceptible to dehydration. They tend to play long and hard, making them susceptible to dehydration. Parents need to keep plenty of fluids to prevent dehydration setting such as for health treatment in too many cases of dehydration in the emergency room and should have a current certification in Pals. The certification is valid for two years. The course will improve the knowledge developed under certain conditions, especially for children.

Encourage time for children to take breaks outside during the hottest time of the day. Pedialyte is a good choice to add electrolytes can be lost through sweating. Sports drinks have too much sugar in them. And when children leave persistent side to play then, either early morning or late evening is the best time.

If a child has already become over heated or dehydrated and then always call 911th The paramedics who are employees of the PALS certification and are well qualified to manage and emergencies in connection with children. The signs of dehydration, if a child complains of thirst. Lethargy is another sign and a sign of dehydration later.