Pain in the feet after blowing air conditioning is very common and is usually caused by cold, especially in patients suffering from osteoarthritis. If you engage in heavy physical labor or strenuous exercise for a long time, causing aseptic inflammation of the ankle joints, you may experience joint pain, and this pain is aggravated when you get cold. In this case, first of all, we should pay attention to prevent cold and keep warm to avoid being cold, you can apply hot compresses to the feet to promote blood circulation, you can also take Chinese medicines with the effect of activating blood circulation and removing blood stasis or use Chinese herbs with the effect of activating blood circulation and removing blood stasis to scald the feet, which is also conducive to promoting the blood circulation of the feet and relieving the symptom of pain in the feet. Besides, you can also take anti-inflammatory and pain-relieving medicines orally, such as diclofenac sodium, which can also reduce inflammation and relieve pain and symptoms. If the medication does not improve for a period of time, you need to go to the hospital for further examination to rule out gouty arthritis, or rheumatoid arthritis and other joint diseases causing pain. Improve the relevant examination, in order to clarify the diagnosis, and according to the cause of the targeted treatment.