Accumulation of lactic acid in the muscle contraction occurs

If the motion is too intense or prolonged, or physical decomposition of lactic acid deficiency in essential vitamins and minerals, the body too late to be processed lactic acid, resulting in the accumulation of lactic acid. Too much lactic acid will weakly alkaline body fluids acidic, affecting the smooth absorption of nutrients and oxygen to cells, weakening the normal function of cells. Ethyl lactate  0f lactic acid in muscle contraction will occur, thus squeezing blood vessels, making poor blood flow, resulting in muscle aches, chills, headache, heavy flu. Accumulation of lactic acid in the initial cause soreness and fatigue, if the long-ignored, resulting in acidic and may cause serious illness.
Some people used to sleep late on holidays to eliminate fatigue, which is invalid. Use chemicals only seek temporary relief, but also have side effects. The correct way is to use the appropriate exercise, Lactic acid stretching exercises to relax the muscles, promote blood circulation, select the equalizer light nutrition, especially foods rich in B vitamins, plus the quality of sleep, it will get the best effect.