Excessive exercise, strenuous exercise in a short period of time, and failure to relax the calf muscles after exercise
learn to slow down their pace, always maintain a normal heart;
Pay attention to calcium supplement. Calcium can promote the development of bones, but also can make the rapid development of the brain, so usually eat more foods with high calcium content, such as milk, spinach.
Insulin is not injected too deeply or it will speed up the absorption of insulin, thus reducing the effectiveness of the drug, and may even cause complications.
Towel or hot water pack to relieve local discomfort and pain