How long do herpes sores in mouth last?
The herpes sores (lesions) typically last a week to 10 days. They most often occur on the lips, tongue, roof of the mouth, or the gums. The sores occur first as fluid-filled blisters that burst (rupture) after a day or 2. The sores will ooze fluid that has the virus.
Do herpes mouth sores go away?
Cold sores usually go away in about 1 to 2 weeks. No medicines can make the virus go away. But some treatments can help make cold sores less painful and not last as long: Cold compresses can help with discomfort.
Can you get oral herpes from sharing a drink?

Oral herpes can be spread by oral-to-oral contact like kissing or by sharing drinks. You can get genital herpes by having vaginal, anal, or oral sex with someone who has it.
Are herpes contagious by kissing?
Herpes is spread from skin-to-skin contact with infected areas, often during vaginal sex, oral sex, anal sex, and kissing. Herpes causes outbreaks of itchy, painful blisters or sores that come and go.
Can u get herpes from kissing?

All it takes is some quick skin-to-skin touching. You can also get herpes from kissing someone who has oral herpes. The skin on your genitals, mouth, and eyes can be infected easily. Other areas of skin may get infected if there’s a way for the herpes virus to get in, like through a cut, burn, rash, or other sores.
What does oral herpes look like?
In oral herpes, most blisters appear on the lips or mouth. They can also form elsewhere on the face, especially around the chin and below the nose, or on the tongue. At first, the sores look similar to small bumps or pimples before developing into pus-filled blisters. These may be red, yellow or white.
Is oral herpes always contagious?
You can spread the virus even when you don’t have any symptoms of a cold sore, though you’re usually most contagious when you have them. However, this is much less likely than if contact occurred when a cold sore was present. Cold sores are contagious until they go away completely, which usually takes about two weeks.