A red, swollen, inflamed and painful throat, especially when swallowing, is usually considered to be an upper respiratory tract disease. Common diseases include acute tonsillitis, acute pharyngitis, acute epiglottitis, peritonsillar abscess, etc. These diseases are caused by bacterial and viral infections in the upper respiratory tract, which result in inflammation such as redness, swelling, heat, and pain in the pharynx, tonsils and their surrounding tissues, or epiglottis. Treatment is recommended to anti-inflammatory, anti-viral treatment, anti-inflammatory drugs can choose cephalosporin antibiotics or penicillin antibiotics. At the same time with ribavirin or acyclovir and other antiviral drugs, but also need to cooperate with the oral nebulizer inhalation treatment, usually recommended oral saline gargling can reduce the sore throat, redness and swelling and other symptoms.