Small dark purple blister/canker sore inside of bottom lip. What is it??

Hard to say. could be something simple as a minor injury or small viral outbreak such as canker sore or aphthous ulcer but you need to get in with your dentist to make a proper determination.

Related Questions

I have a small canker sore looking thing on the inside of my lower lip. Not painful. It looks more like a blood blister rather then a normally white s?

7 days vs a week. There is a joke in dental school, that with medication it takes a week to heal, and without, 7 days. However, there are some things that are helpful. If you frequently get these, try the supplement lysine daily. Avoid acidic foods and crunchy items that can irritate it, like potato chips. Rinse with warm salt water as a palliative measure. And there are OTC palliative salves. Read more...
Canker sores. Canker sore are generally somewhat painful. It may not be a canker sore and you might be correctly calling it a blood blister if you accidental bit your lip. See your own dentist for a definitive diagnosis. Read more...
Is it a canker sore? Maybe harmless mucocele (blood blister). Usually they're not a problem and will go away on their own. If concerned see your dentist for evaluation and surgical removal. Read more...

What will heal a recurrent canker sore inside my lip?

Change acidity level. As you know canker sore as all fungal infections live and reproduce in an acid medium meaning a low ph. Before taking any antifungal medication, i would like you to try rinsing and only rinsing 3 to 4 times a day specialy @ bed time with milanta or any antiacid liquid. I'm sure you will have a positive response within 48 hrs. Read more...
Laser treatment. The biolase md laser can relieve the pain and speed the healing time of aphthous ulcers or canker sores. Many times a recurrent ulcer is caused by an irritation by something in this area. I would see your dentist to discuss the situation and to check if an irritant is present or something you are eating is causing the ulcer to reoccur. Read more...

Hello, I've had a canker sore inside my lip for about a week. They usually go away on me faster. A couple days ago My throat started to hurt. When I l?

Canker Sores. Canker sores are painful oral lesions that look like shallow, round ulcers. There are many reason why canker sores appear including family history, trauma, hormones, food or drug hypersensitivity, and increased stress. Not great treatment options: triamcinolone acetonide in Orabase, fluocinonide gel covered by Orabase, and topical analgesics can help but not always effective. Read more...
Canker sores. Canker sores (aphthous ulcers) normally last 7-10 days. If you are getting sick at the same time, it may due to a viral infection (herpetic gingivostomatitis). If it has not healed in 10 days, have it examined by your dentist. Read more...

Broke out with bumps on face. Doc said fever blisters? They hurt. Itched & scabed over with gold crust scab. Has canker sore on lip also.

Herpes Simplex I. Looks like you have hsv i breakout. Talk to your doctor to see if he can rx an anti-viral medication for you to hasten the recovery. Read more...
Two Problems. First, you have herpes. 75% of adults have this type of herpes. You can easily get this treated and then kept at bay with the appropriate anti-herpes medication. Second, the golden crusted part of this story implies a secondary infection known as impetigo. This must be treated with the right antibiotics. Read more...