Walking knee pain should be treated according to the cause, common causes are excessive exercise, soft tissue injury, knee arthritis, etc., to take the treatment of rest, physical therapy, medication and so on. 1. Excessive exercise: sudden excessive exercise, resulting in the accumulation of lactic acid in the body, resulting in knee pain, you can rest more, massage the painful parts, accelerate blood circulation, reduce pain. 2. Soft tissue injury: the muscles and ligaments around the knee joint are in a state of tension for a long time, which may cause injury and lead to knee pain and swelling, you can take oral Loxoprofen sodium tablets for anti-inflammatory and pain relief, and use Yunnan Baiyao aerosol spray to reduce swelling and relieve pain. 3. Knee arthritis: can be caused by knee injury or degenerative changes and other factors, manifested as redness, swelling, pain and stiffness of the knee joint. Diclofenac sodium extended-release tablets can be applied to analgesia, glucosamine hydrochloride capsules to promote cartilage repair. Walking knee pain may have other reasons, it is recommended to go to the hospital in time. The above medications should be used under the guidance of a doctor.