The difference between herpes stomatitis and herpes pharyngitis clinically has many similarities and differences include the following: 1. the type of viral infection is not the same, herpes stomatitis is mainly caused by herpes simplex virus infection, herpes pharyngitis is mainly transmitted by the coxsackie group A virus, generally speaking herpes pharyngitis may be more infectious; 2. the scope of lesions is not the same herpes stomatitis and herpes pharyngitis The main difference between herpes stomatitis and herpes pharyngitis is that herpes stomatitis lesions are mainly in the oral mucosa, even including the surface of the tongue and the top of the mouth and lips, while herpes pharyngitis lesions are mainly confined to the isthmus, clinically including the soft palate, the palatolingual arch, the posterior part of the tongue and some other related parts, and the herpes is very limited.