Leg pain caused by mountain climbing usually takes about 1~2 weeks to recover. Leg pain after climbing is mainly caused by over-exertion or muscle strain. After too much leg activity, the body produces a lot of lactic acid, lactic acid metabolism is slow and accumulates in the leg muscles, which in turn can cause leg pain, soreness and other uncomfortable symptoms. When the leg muscles are strained, it can also cause leg pain. 1. Excessive exertion: more bed rest, reduce leg activities, but also feasible local hot packs, massage and massage therapy, can promote local blood circulation, accelerate lactic acid metabolism, but also can relax the leg muscles, reduce soreness and pain and other symptoms. It usually takes 1 week to recover. 2. Muscle strain: muscle strain should avoid local activities, more bed rest, the acute stage can use ice packs cold compresses, reduce the local appearance, 72 hours after the injury can be used hot towels hot compresses, to promote the dissipation of bruising and inflammatory substances, but also follow the doctor’s instructions to apply celecoxib and other analgesic drugs treatment. Usually active treatment for about 2 weeks time damage can be recovered. When climbing leg pain need to consult a doctor in a timely manner, by a specialist to clarify the condition of the appropriate treatment, help to reduce leg pain and other discomfort symptoms, do not blindly use drugs.