Acute laryngitis can be detected by combining clinical symptoms and laryngoscopy.
Acute laryngitis is a non-specific inflammatory lesion of the mucous membrane of the laryngeal cavity as well as the vocal cords, which is related to a variety of factors, such as viral infection, bacterial infection, or stimulation by tobacco, alcohol, noxious gas damage, allergies and so on.
1. Clinical symptoms: generally there are colds or excessive use of voice and other triggers, mainly manifested as sore throat, hoarseness, cough, fever, etc., and severe cases may cause respiratory distress and other symptoms.
2. Laryngoscopy: can have a clear observation of the laryngeal cavity and vocal folds, laryngeal cavity mucosal congestion and edema is often symmetrical, diffuse, vocal folds are congested, normal movement, but closure is generally poor.
If you suffer from acute laryngitis, it is also recommended to go to the hospital in time, clear diagnosis, targeted treatment.