Medial collateral ligament strain can be treated by drugs, surgery and other methods. 1. Medication: If the medial collateral ligament is strained with localized pain and swelling, it can be treated with anti-inflammatory and analgesic drugs such as Nimesulide tablets and Diclofenac sodium tablets, as well as cartilage-nourishing drugs such as Glucosamine Hydrochloride tablets and Glucosamine Sulfate tablets. 2. Surgery: If the strain of the medial collateral ligament is not serious, we can first choose the one with relatively good stability for the joint, and use the support or cast for conservative treatment. If it is serious, it can be treated by medial collateral ligament repair, and after the operation, it should be well fixed by plaster cast, which can promote the recovery of medial collateral ligament. If the medial collateral ligament is strained, you need to go to the hospital immediately for standardized treatment, and at the same time, you should avoid spicy and stimulating food, you can eat more food rich in vitamins and proteins, such as apples, bananas, green vegetables, pork and so on. The above drugs need to be used under the guidance of a doctor, avoid self-medication.