In most cases, sores caused by oral herpes are self-limiting. They will usually crust over and go away in about two weeks. If they last longer, the healthcare professional should be consulted. Treatment for oral herpes includes the following:
Antiviral medications may cause nausea, vomiting, diarrhea, and allergic reactions.
The sores usually clear up and go away in about two weeks. If they last longer than this or if they come back often, the healthcare provider should be consulted.
Any new or worsening symptoms should be reported to the healthcare provider.