Analysis of illness: Hello, congestion of throat is caused by pharyngitis. It is suggested to inject ceftriaxone sodium and levofloxacin intravenously, including Huayankang buccal tablets. Guidance: It can also be combined with aerosol inhalation therapy. Drink plenty of water at ordinary times, avoid spicy food, pay attention to oral hygiene, insist on brushing your teeth in the morning and evening and after meals, reduce the stimulation of tobacco and alcohol dust, and correct the bad habit of breathing with your mouth open. You should strengthen physical exercise, build up your physique and prevent respiratory infection.