Homecare treatment options for pharyngitis include drinking plenty of fluids, resting until much better, taking over-the-counter pain medication, using a humidifier and gargling with warm, salty water, according to Healthline. A full course of antibiotics, such as penicillin, is most effective for pharyngitis that results from a bacterial infection.
Pharyngitis is a bacterial or viral infection of the pharynx, which is at the back of the throat. The condition presents as inflammation, swallowing difficulty, a low-grade fever and itchiness, explains Healthline. Washing hands often and avoiding smoking, sharing of eating utensils, and contact with people suffering from colds and flu help to prevent a pharyngitis infection. Another name for pharyngitis is sore throat.