Knee pain is arthritis, it is recommended to go to the hospital for examination. 1, diet regulation: 15 grams of eucommia, 20 grams of hyssop, pepper root 15 grams, a section of pig’s hooves about 200 grams. The pig’s hooves after hair washing, add herbs and the right amount of water with cooking, until the pig’s hooves cooked soft, drink the soup even hoof meat to eat, there are strong muscles and bones, wind and blood, moistening the joints effect. 2, pay attention to warmth is also the key to prevent knee osteoarthritis of elderly friends. In the fall and winter seasons, the elderly should pay attention to the neck, ankles, knees warm, with the change in temperature to add clothes in time to avoid catching cold, hot towels with hot compresses at night and with the pure Chinese medicine massage cream to find the bone wind massage, the effect is better. 3, strenuous exercise or sedentary start walking knee pain and stiffness, a little better after the activity, going up and down the stairs difficult to go downstairs when the knee joints soft, easy to fall. Squatting pain, stiffness, severe, joint pain, swelling and limp walking, combined with rheumatism, joint redness, swelling, deformity, functional limitations, extension and flexion activities have popping sound, some patients can be seen in the joint effusion, localized swelling, compression phenomenon.