Many people have blisters on their corners of the mouth, and they should get rid of the fire. The doctor is called getting angry. Western medicine believes that blisters on the corners of the mouth are caused by virus infection, and it will be more effective to take some antiviral drugs.

When people are tired, depressed, nervous and anxious, the body's immunity will decline, which will lead to a large number of herpes viruses lurking in the body, which will lead to itching, burning or mild pain. Generally speaking, herpes will heal itself within 5- 10 days, and it can also be different due to the patient's own immune differences.

General antiviral drugs, such as ribavirin and Virulin, can be used to treat herpes simplex, and the efficacy of acyclovir is outstanding. Because acyclovir has special affinity for viruses, it is easy to be absorbed by herpes viruses and trigger chemical reactions inside the viruses, thus inhibiting virus replication.

In the early stage of mouth blistering, applying acyclovir eye ointment twice a day can have a wrong auxiliary therapeutic effect, because the side effects of topical application of eye ointment will be smaller than those of oral drugs

In addition, taking acyclovir tablets can have a permanent effect. Usually, it is taken four times during the day and two tablets each time before going to bed at night, that is, because acyclovir will affect the liver and kidneys, people who take it should drink plenty of water to avoid the influence of drugs on the kidneys. People with liver and renal dysfunction should use it with caution.