The condition is often associated with excessive use of the voice, allergic reactions, trauma to the larynx and damage to the laryngeal mucosa from examination instruments, and long-term inhalation of harmful gases or dust.
The symptoms may include hoarseness, throat discomfort, dryness, sore throat, or mucousy sputum, and in severe cases, systemic symptoms such as chills and fever. Ensure sufficient sleep, adjust your physical condition, avoid excessive use of voice, quit smoking and alcohol, improve your environment, take Chinese medicines such as Huang’s Loud Sound Pill and Clear Sound Pill, and seek medical consultation promptly when symptoms worsen.