After exercise, leg soreness is mainly due to excessive exercise intensity and excessive lactic acid secretion. Excessive secretion of lactic acid, accumulated in the muscle, will cause calf muscle soreness, for this calf muscle soreness in the late after the affected limb brake, reduce the activity, it can be quickly relieved, and often do not need deliberate treatment. However, some people with high intensity physical exercise, or people who do not often participate in physical exercise, due to excessive one-time activity, will lead to this leg soreness symptoms are particularly serious, in addition to last longer, for this case can consider taking some oral cloxazolazone, can relieve muscle soreness. In addition, you can also cooperate with appropriate heat compresses on the calf muscles, as well as the calf muscles appropriate massage, can relieve this muscle pain.