![I got a blister on my lower lip inside my mouth. I recently had a root canal treatment done. Is this a serious problem? Will it go away on its own? - I got a blister on my lower lip inside my mouth. I recently had a root canal treatment done. Is this a serious problem? Will it go away on its own? -](https://qph.fs.quoracdn.net/main-qimg-cd59b39f2b727dacafd69361ef994a27.webp)
I got a blister on my lower lip inside my mouth. I recently had a root canal treatment done. Is this a serious problem? Will it go away on its own? -
![Canker Sores: All You Need to Know about Symptoms, Treatment: Rozenberg Dental NYC: General Dentists Canker Sores: All You Need to Know about Symptoms, Treatment: Rozenberg Dental NYC: General Dentists](https://sa1s3optim.patientpop.com/fit-in/847x565/assets/images/provider/photos/2150331.jpg)
Canker Sores: All You Need to Know about Symptoms, Treatment: Rozenberg Dental NYC: General Dentists
![What is up with my gums? Blood blister? Causes significant bleeding after brushing; dentist said previously it's gingivitis, but I've never encountered this before. As a side note, I do have severe What is up with my gums? Blood blister? Causes significant bleeding after brushing; dentist said previously it's gingivitis, but I've never encountered this before. As a side note, I do have severe](https://preview.redd.it/cz1p6cgmwpi51.jpg?blur=40&format=pjpg&auto=webp&s=e22f832f06bb0b04554c81ffb96c3fa44596eb40)
What is up with my gums? Blood blister? Causes significant bleeding after brushing; dentist said previously it's gingivitis, but I've never encountered this before. As a side note, I do have severe
![Canker sore on gums?? Never had one before (that I know of) and I'm 22... it's sore and hurts when I eat. Now I'm developing another on the opposite side of my Canker sore on gums?? Never had one before (that I know of) and I'm 22... it's sore and hurts when I eat. Now I'm developing another on the opposite side of my](https://i.redd.it/kek0y14jxcr41.jpg)
Canker sore on gums?? Never had one before (that I know of) and I'm 22... it's sore and hurts when I eat. Now I'm developing another on the opposite side of my
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