Patients with painful bone spurs in the knee need to treat the primary disease. Bone spurs are a kind of bone growth, and patients can choose to go to the hospital for surgical treatment, and the source of the pain will be eliminated or there will be no pain. If you can’t have it removed for the time being, you can choose other methods to relieve the pain, such as surgery on the local area, the time is about 30 minutes, and the temperature is 40-50 ℃, if the temperature is too high, it may make the local skin appear burned. Local can use the ointment that activates blood circulation and removes blood stasis, reduces swelling and relieves pain, such as Yunnan Baiyao ointment, dog skin ointment, etc. In the itching of the skin, we should pay attention to the localization of whether there is an allergic reaction. If the patient’s pain is unbearable, you can choose to take oral pain medication, such as ibuprofen, diclofenac sodium, pethidine hydrochloride, such drugs need to be taken in accordance with medical advice.