What to do with the sickness?
Almost everyone has ever suffered a dizzy spell, the stronger or weaker, during or after doing some strenuous exercise. And often we do not know what to or how to associate. The most common explanation in healthy people is hypoglycemia, or low blood sugar (glucose) levels.
Hypoglycemia is what the rider known as slut, causing a slump which prevents continued physical activity. The cause of hypoglycemia is the development of strenuous exercise without adequate nutrition: glucose levels in blood fall rapidly due to lack of carbohydrates in the body.
What to do with the sickness?
They begin the symptoms of hypoglycemia must stop the activity you are doing to avoid using up the few remaining stores of carbohydrate. Lying on the floor with your legs up and shelter, and take any food or drink is quickly absorbed to restore quickly the levels of blood sugars is the first step to recovery. Energy bars, fruit or chocolate are foods that the body assimilates very quickly. Also sports drinks are helpful because they contain mineral salts and sugar, so that we can replace what we lost through sweating.
How do I prevent hypoglycemia?
It is important to the proper intake of carbohydrates before training, especially carbohydrate complex. If the effort is going to last more than an hour and a half, it is preferable to avoid carbohydrates simple (juices, honey, sugar …) as they often cause a rebound effect, characterized by a marked decrease in glucose at the approximate time of start exercise.
If you have no time or opportunity to eat the carbohydrates through the diet (you can not eat before going to the gym, for example), you can use a sports supplement with high levels of carbohydrates, such as compounds vitargo