Dry cough without phlegm throat mute can be caused by environmental factors, chronic laryngitis, upper respiratory tract infections and other reasons.
1. Environmental factors: If there is more dust in the external environment, prolonged inhalation of the respiratory mucous membrane damage caused by dry cough, dry cough can cause congestion and swelling of the vocal cords, resulting in a mute throat.
2. Chronic pharyngolaryngitis: If the patient does not drink water for a long time, dust stimulation, excessive use of the voice and other causes of chronic inflammation of the mucous membrane tissues of the throat and lymphatic tissues, may be manifested as a dry cough without phlegm throat mute phenomenon.
3. Upper respiratory tract infections: When the patient’s physical quality is poor and his immunity is low, viral or bacterial infections lead to inflammation of the respiratory mucosal tissues, the symptoms of a dry cough without phlegm and a mute throat may occur.
As the causes of dry cough without phlegm throat mute more reasons, the patient should go to the hospital in time for examination and diagnosis, as soon as possible for targeted treatment.