Pain in the joints of hands and feet caused by air conditioning is mostly due to the low temperature of the air conditioner, which causes fasciitis in the joints of hands and feet due to prolonged exposure to cold and moisture. First of all, we should pay attention to adjust the appropriate temperature, pay attention to the local warmth of the joints, when there is pain, you can apply local heat to the joints, when you sleep, you can cover the air conditioning quilt to avoid the cold of the joints, during the day, you can properly carry out the activities of the joints of the limbs to promote the blood circulation of the joints, which is conducive to relieving pain. If the joint pain is obvious, you can also take oral anti-inflammatory and analgesic drugs for relief, such as ibuprofen capsules, and if necessary, massage, massage, acupuncture, baking lamp and other treatments. When you follow up with air conditioning, you should avoid blowing directly on the joints, avoid using air conditioning for a long time, or pay attention to joint protection when blowing air conditioning, such as wearing knee pads, if necessary.