Once the air conditioner is turned on, the nasal congestion and runny nose is considered to be caused by vasomotor rhinitis, allergic rhinitis and other diseases, which need to be dealt with according to the diagnosis, etiology and extent of the disease, such as general treatment and drug treatment.
1. Vasomotor rhinitis: hyperresponsive rhinitis caused by overreaction to cold air stimulation, often manifested as nasal congestion and runny nose after blowing air conditioner, etc. Nasal glucocorticosteroid spray such as budesonide can be used for treatment. If the effect of conservative treatment is not good, it can be treated with pre-sialylation nerve block.
2. Allergic rhinitis: If the air conditioner has not been cleaned for a long time, the patient will have an allergic reaction to the dust and other substances in the air conditioner, and there will be a situation of nasal congestion and runny nose when the air conditioner is turned on. Patients should promptly clean the air conditioning filter, oral antihistamine, such as loratadine. Use nasal spray glucocorticosteroids, such as mometasone furoate and budesonide.
After the occurrence of this symptom can actively seek medical systematic examination, clear cause of the disease to follow the doctor’s instructions standardized diagnosis and treatment.