Leg pain after exercise is not recommended to continue exercising, because that leg pain is often caused by muscle damage, such as excessive exercise again, may lead to muscle strain further increase and muscle fracture. It can be recovered by increasing rest and taking warm water by mouth to promote the absorption of lactic acid in the muscle. Also, localized hot compresses or physical therapy can help relieve the symptoms of pain. If the pain is more severe, it may be caused by tendon injury, and you need to go to the hospital to check the leg MRI and other tests to clarify. If there is a significant injury, surgery may even be required for treatment. After the leg pain, you should not eat too spicy food, such as chili, spicy food, spicy hot pot, etc.; it is not recommended to drink alcoholic beverages; you can consume more vitamin and fiber-rich food, such as fruits and green vegetables, etc.; you should consume high quality protein, such as fish and shrimp, etc., which can help the recovery of the leg.