Anyone?? It would help to just get an opinion. I am very concerned! It is a small, white in color sore on the lip just about where the hair stops to grow. So, it is on the inside but not really. Ive had the sore for a few days in the right side and then today I noticed another sore on the left in the same spot. It seems as if when it was touching the other side, it spread. It is very sore and red around the actual sore itself. I believe it is from oral intercourse bc it was mulitple times for about a half hour to an hour & he recently trimmed his facial hair. Is that possible? or am Ilooking at something much more serious like an STD?
it sounds like an aphthous ulcer. it is the same as a canker sore in your mouth (not the same as a cold sore, which is herpes simplex virus). No one knows what causes them, but sometimes physical stress can cause them to show up. Kinda of like when you bite your lip and get a canker sore a few days later. So the mustache COULD have been a form of physical stress if it was really prickly, but there is honestly no way to know for sure. They are really painful, so I am sorry you are dealing with this. Look into Behcet's if this happes to you a lot.