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Blister in the corner of my mouth

A 22-year-old female asked:
Dr. Gary Sandler
Dentistry 55 years experience
Neither can we: You would have to be seen by a dentist in order to determine what you have and whether or not it's related to your recently dental treatment. It could... Read More

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A 24-year-old female asked:
Dr. Visalakshi Vallury
Family Medicine 25 years experience
Secondary infection: Secondary infection of a cold sore from HSV can be the cause. See your doctor for treatment. You may need an antiviral medication and an antibiotic.
A 36-year-old female asked:
Dr. Ed Friedlander
Pathology 45 years experience
Warm compresses: Apply warm compresses to this. If the pain seems out of proportion to the lesion that is visible, there is a chance it is MRSA and it should be seen p... Read More
A 45-year-old member asked:
Dr. Leonard Pizzolatto
General Practice 42 years experience
Usually no: This is just like a cut on your finger. It will heal in about7-10 days.
A 32-year-old female asked:
Dr. Ew Christensen
Family Medicine 29 years experience
Possible.: It is possible that it is herpes, but it does not sound like it. there are vitamin deficiencies that can cause this. Thus make sure you are eating a w... Read More
A 20-year-old female asked:
Dr. Paul Grin
Pain Management 37 years experience
Angular cheilitis: Is inflammation of one or both, of the corners of the mouth. The condition is a bacterial or fungal infection. Stress and weak immune system are a ... Read More
A 38-year-old female asked:
Dr. Amy Tezza
37 years experience
Two possibilities: It could be infection with a herpes virus; typically hsv 1 which causes oral lesions often times associated with stress, sun exposure or other illnes.... Read More
A 29-year-old female asked:
Dr. Sandra Eleczko
Dentistry 37 years experience
See a dentist: It is hard to tell you what is causing the blisters but you are looking at some sort of infection. It maybe viral, fungal, or bacterial. The best thi... Read More
A 39-year-old member asked:
Dr. Michelle Pennie
Dermatology 17 years experience
Perleche: Often dry, red or cracked rashes in the corner of the mouth are caused by a yeast infection and is known as perleche. Over-the-counter anti-fungal cr... Read More
A 26-year-old female asked:
Dr. Vicki Levine
Dermatology 42 years experience
Two creams: Try mixing an over the counter cortisone cream and anti-fungal cream in equal amounts. Applied at several times a day. If that does not work i would s... Read More
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