Knee pain after exposure to wind is not necessarily arthritis. Knee pain can also occur in normal people after blowing wind and getting cold in the knee joint. Knee joint location is superficial, there is no rich tissue coverage around, after blowing wind and cold local blood circulation slowed down, part of the normal population will also appear in the joints of transient pain symptoms, only this situation in the knee joint arthritis patients in the population performance is more obvious as well as more common. Knee joint pain caused by wind and cold, pay attention to keep warm, can be through the hot water bag hot compresses, baking electricity, massage and other physical therapy to treat. If the pain is obvious, you can also take oral anti-inflammatory analgesic drugs such as nimesulide and diclofenac sodium as prescribed by the doctor. If you have knee arthritis symptoms, pay attention to the knee joint warmth, try to avoid the wind and cold.