Small children pharyngitis has been making a humming sound may be pharyngitis caused by dry throat, itchy throat, sore throat and other causes, can be relieved by improving lifestyle habits, the use of antibacterial drugs and other ways. 1. Improve lifestyle habits: Children may drink too little water and eat irritating foods, which can cause dry throat symptoms. By improving lifestyle habits, such as drinking more water, getting enough sleep, and avoiding spicy and stimulating foods, you can relieve the symptoms of localized dry throat and improve the phenomenon of small children with pharyngitis who keep on humming. 2. Use antibacterial drugs: Since pharyngitis is mainly caused by bacterial infection and viral infection. The pharynx is stimulated by bacterial infection, which causes the symptom of itchy pharynx. Pharyngitis can be effectively treated by using antibacterial drugs, such as cefdinir and other drugs. Viral infections are generally self-limiting, and attention can be paid to lifestyle habits. If a small child develops pharyngitis and keeps making a humming sound, it is recommended to go to the hospital in time for examination to identify the cause of the disease and take medication under the guidance of the doctor.