Herpetic angina in children mainly occurs in summer and autumn, and it is an acute infectious febrile disease. There are many reasons leading to herpetic angina in children, mainly due to poor indoor air circulation, and bacteria and viruses rapidly propagate into children's respiratory tract, and these viruses are mainly Cosac virus, herpetic virus and echovirus, and sometimes bacterial infection occurs.
Herpes angina in children mostly occurs in summer and autumn. Sudden onset, clinical manifestations are high fever, sore throat, salivation, anorexia, vomiting and so on. Physical examination showed that the pharynx was congested, and several to dozens of 2 ~ 4 mm gray-white herpes were seen on the mucosa of pharyngeal arch, soft palate and uvula, with redness around. 1 ~ 2 days later, it will rupture to form a small ulcer, and herpes will also appear in other parts of the mouth.