Herpes rash in the baby’s mouth should be aware of herpes stomatitis caused by herpes virus infection, which usually involves the tongue and gums at the oral cavity. If you have herpes in the mouth and throat, you should also be aware of herpes pharyngitis caused by an enterovirus infection. If there is herpes in the mouth and also a rash on the hands, feet, buttocks, knees, etc., consider hand, foot, and mouth disease caused by enterovirus infection. Regardless of which of the above three diseases treatment should be taken seriously, usually symptomatic treatment, you can buy interferon spray or ribavirin spray topical spray oral pharynx herpes at the mouth, local antiviral treatment. At the same time, you can take oral cleansing and detoxifying antiviral Chinese medicines, such as antiviral oral liquid, antelope horn particles and other auxiliary treatment, other treatment is mainly good dietary management, monitoring body temperature, high fever in time to reduce fever and other symptomatic support treatment.