One reason that the inside of your lip is sore and red could be the Herpes Simplex Complex that causes redness and soreness.
I'm no doctor but either you have a hold sore or a wart.
Yes, it is a virus called oral herpes which manifests itself as a cold sore, or "bump".
If the bump has been there continuously, it is not a cold sore. See a dermatologist for a diagnosis and for treatment options.
A bump on your lip can be herpes. A bump can be caused by many things like acne or a bacterial infection. How ever if the bump comes with any itching, burning, tingling or pain then it could be oral herpes. Don't freak out, this is a very common infection and nothing serious or fatal. Oral herpes is what causes cold sores on the lips.
A bump that looks like a pimple on your lip could be a cold sore, which is caused by the herpes simplex virus. It can be painful and may be accompanied by tingling or burning sensations before it appears. Cold sores are contagious, so it's important to avoid touching or picking at them to prevent spreading the virus.
The best way is to do a biopsy. But a bump on the lip can be many things.
The virus can transfer from a cold sore on a lip to the vagina.
What is or causes a small bump on lower lip that bleeds profusely well the blood builds up too much? Had for decades, has bled 5-7 times in 10 years.
It can sometimes mean you have bitten your lip.
A cold sore is a herpes infection of the lip. Herpes simplex type I usually causes cold sores while type II usually causes genital herpes. Occasionally it can be the other way around.
A bump in the lip may be caused by a blow to the mouth or hitting the mouth against a hard surface. The lip swells and forms a bump, with possible bruising. Try and apply an ice pack to the bump as soon after injury as possible to reduce swelling.
Maybe a mucocele. See http://www.kadavy.net/blog/posts/lump-in-mouth-or-lip-maybe-a-mucocele/ Maybe a mucocele. See http://www.kadavy.net/blog/posts/lump-in-mouth-or-lip-maybe-a-mucocele/ It sounds like a canker sore. You probably got it from kissing your mom.