There are many reasons for speaking with a strong dry cough, mostly seen in pharyngitis, bronchial asthma, foreign body blockage, allergic rhinitis and so on. 1. Pharyngitis: Pharyngitis is characterized by congestion and swelling of the mucous membrane in the throat, causing itching and coughing in the throat. If there is inflammation stimulation can be accompanied by sore throat, dry cough and other symptoms. 2. Bronchial asthma: because of allergy or dust stimulation caused by airway hyperresponsiveness, airway hypercontraction manifested as talking dry cough, accompanied by recurrent wheezing, shortness of breath and so on. 3. Foreign body obstruction: something in the mouth accidentally enters the airway while talking, resulting in airway obstruction, manifested by severe cough. Usually there is a clear trigger. 4. Allergic rhinitis: allergic rhinitis due to allergic reactions can lead to allergic pharyngitis, appearing throat itching, talking dry cough, often accompanied by runny nose, sneezing, etc., and in severe cases can cause allergic asthma. There may be other reasons for the dry cough, you should go to the hospital in time to find out the cause and standardize the treatment.