👉 Epiglottiditis refers to a condition where the inner lining of the glottis, which is the membrane that covers and protects the larynx (voice box), becomes inflamed or inflamed. The inflamed layer can affect the function of the larynx and cause symptoms such as difficulty breathing, hoarseness, coughing, and sore throat. This condition is often caused by a viral infection, but it can also be caused by other factors like allergies, asthma,