Coughing for a month the throat is always very itchy consider is due to airway hyperreactivity, reflux pharyngitis and take related drugs, need to be combined with the patient’s condition and related auxiliary examinations to determine.
1. Airway hyperreactivity: mainly due to upper respiratory tract infections, allergies and other factors, upper respiratory tract infections are mainly due to bacterial or viral infections, if the treatment is not timely, thorough, can lead to chronic coughing and throat itching.
2. Reflux pharyngolaryngitis: gastric contents reflux into the throat, stimulate the mucous membrane of the throat, cough and throat itching symptoms can occur, especially in the full meal and lying down position.
3. drug reaction: more common in the clinic for taking captopril and other angiotensin 2 receptor antagonists, resulting in patients with dry cough, itchy throat symptoms are mainly due to take the drug after the bradykinin accumulation has a relationship with the drug can be restored after stopping.
Cough for a month throat is always very itchy, may also be caused by other reasons, such as chronic bronchitis, etc., it is recommended that the patient to go to the hospital, combined with the patient’s medical history, symptoms, and related auxiliary examination, in order to clarify the cause of the disease, by a professional physician for the condition of the appropriate treatment.