A sore throat from air conditioning may be related to the temperature of the air conditioning setting, or it may be caused by chronic pharyngitis or acute tonsillitis. 1. The temperature of the air conditioner is not suitable: If the temperature of the air conditioner is not suitable when the air conditioner is turned on, because the temperature is too high or too low, it may form a stimulus to the mucous membrane of the throat, which may cause a sore throat, and may be accompanied by a dry, itchy throat and other symptoms. 2. Chronic pharyngitis: If there is chronic pharyngitis disease, will lead to increased sensitivity of the mucous membrane of the throat, this situation blowing air conditioning, because the humidity in the air through the air conditioning filter to reduce the indoor air to become dry, will form a stimulus to the mucous membrane of the throat, which in turn cause sore throat. 3. Acute tonsillitis: If the air conditioner is not often cleaned, easy to lead to air conditioning in the presence of more bacteria, viruses, when blowing air conditioning is easy to inhale bacteria or viruses, and the formation of stimulation of the throat, it is likely to induce acute tonsillitis, which may lead to blowing air conditioning sore throat. Blowing the air conditioning sore throat, may also be related to other factors, if the symptoms are serious, or there are other obvious discomfort, should be as early as possible to consult a doctor, clear diagnosis and cause, give targeted treatment.