Epiglottitis is a local inflammation of the epiglottis and adjacent structures such as the larynx and pharynx. This is a life-threatening condition that causes swelling and obstruction of the upper airways that can lead to asphyxiation and respiratory arrest. Therefore, it is necessary to understand the causes of epiglottitis for proper prevention and treatment.

Chronic pharyngitis is very easy to relapse, making patients feel uncomfortable and inconvenient in daily life. So what is the correct treatment and prevention for this disease?

Vocal cord polyps are small tumors on the vocal cords located on the inner edge of the larynx. Polyps are usually as big as a grain of rice or a green bean. The disease can occur at any age, especially in adults. The disease directly affects the voice, if not treated thoroughly, it can lead to prolonged hoarseness.

Vocal cord cysts are benign lesions that can also affect the voice. The nature of vocal cord cysts is a sac containing fluid secreted from the epithelium containing many small glands on the surface of the vocal cords. However, if detected early and intervened properly, the patient can completely restore his voice.

The surface of the vocal cords has complex folds. Local injuries due to excessive voice and singing can lead to the formation of vocal cord cysts. Since this is a relatively rare disease in the community, the issue of whether vocal cord cysts are dangerous or not needs to be popularized for proactive prevention.

Laryngitis is a condition of damage to the vocal cords. The main cause is excessive use of the voice such as speaking loudly and talking a lot for a long time. If the disease is not detected and treated promptly, it can cause many dangerous complications and greatly affect the patient's life and work.