The reason for hoarseness and cough is the clinical manifestation caused by the stimulation of throat mucosa and nerves by infectious or non infectious pathogenic factors. 1. If the above symptoms of the patient occur in recent days, accompanied by throat swelling, pain, fever, expectoration and other clinical symptoms, it should be considered to be related to bacterial virus and other pathogens. Inflammation caused by pathogen infection will lead to congestion and swelling of vocal cords, causing hoarseness. In addition, the irritation of inflammation to the throat or tracheal mucosa and nerves can cause patients to cough, which is a stress reaction. 2. If the above symptoms of the patient have existed for a long time, the symptoms of foreign body sensation in the throat are more obvious, and even prone to throat bleeding and other clinical manifestations. The above phenomenon can also be considered to be related to space occupying lesions in the throat, such as vocal nodules, throat polyps or hypopharyngeal cancer. The stimulation of space occupying lesions on vocal cords and throat mucosa can also lead to the above symptoms in patients. Generally speaking, if necessary, it is recommended that patients actively go to a regular hospital for examination and diagnosis.
