Faringitis, commonly known as pharyngitis, is the inflammation of the pharynx, which is the area at the back of the throat. This condition often results in a sore throat, difficulty swallowing, and sometimes fever. It can be caused by viral infections, such as the common cold or flu, as well as bacterial infections like streptococcus. Treatment for faringitis typically focuses on relieving symptoms. Over-the-counter pain relievers, throat lozenges, and warm saltwater gargles can help soothe discomfort. In cases caused by bacterial infections, a doctor may prescribe antibiotics to eliminate the infection.