What causes foaming in the mouth?

The most common cause of blistering in the mouth is vesicular stomatitis caused by herpes simplex infection. If this condition is present, topical anti-herpes virus drugs such as acyclovir ointment or oral acyclovir tablets are also effective. In addition, topical anti-herpes virus drugs such as Kangfuxin solution or bovine basic growth factor can also shorten the course of disease and promote mucosal recovery. In addition, herpes simplex virus is an opportunistic infection of the virus, when the body resistance is low, it is more likely to occur. Therefore, it is necessary to pay attention to exercise, ensure adequate sleep and balanced nutrition, so as to prevent this herpes simplex virus infection.