Air conditioning blowing back pain should be treated according to the cause, common causes are back fasciitis, cervical spondylosis, thoracic degenerative changes, etc., to take the treatment include away from the air conditioning, local hot packs, medication, physical therapy, surgical treatment. 1. Dorsal Fasciitis: Dorsal fascia is more sensitive to cold stimuli, after blowing the air conditioner can cause vasoconstriction, poor local blood circulation, resulting in inflammation of the fascia pain, should be away from the air conditioner, local hot compresses, massage, etc., the pain is more serious can take anti-inflammatory pain relievers, such as nimesulide and so on. 2. Cervical spondylosis: cervical spondylosis can cause back pain, blowing the air conditioning will induce aggravation of pain, this situation can be relieved by neck traction, when the condition is serious, surgical treatment is required. 3. Thoracic spine degenerative changes: common in the chronic strain of the elderly, blowing the air conditioning cold stimulation can aggravate back pain, should be away from the air conditioning, local massage, hot compresses, taking non-steroidal anti-inflammatory drugs (such as celecoxib) and neurotrophic drugs (such as methylcobalamin) and so on. Air conditioning blowing back pain may also be related to other causes, it is recommended to consult a doctor in a timely manner to clarify the cause of the disease, and standardized treatment under the guidance of the doctor. In addition, the above drugs should also be used under the guidance of a doctor.