Doctor insights on:
Dark Red Blister In Mouth
Depends on cause: Aphthous stomatitis involving the common canker sore can occur in up to 15% of americans, and may involve some bacteria like staph epidermidis. However, similar-appearing aphthous ulcers can be seen with herpes, crohn's disease, and other systemic disorders, if you have multiple aphthous ulcers or frequently recurring ones please have the lesions checked out. ...Read more
Mouth (mouth) " n. Pl. Mouths 1. A. The body opening through which an animal takes in food. B. The cavity lying at the upper end of the alimentary canal, bounded on the outside by the lips and inside by the oropharynx and containing in higher vertebrates the tongue, gums, and teeth. C. This cavity regarded as the source of sounds and speech. D. The opening to any cavity or canal ...Read more
I have a dark red dot on my lower lip it does not hurt. Its not a bubble or blister. I want to cure it could someone help.
Leave it alone: This may be a small hemagiona. It can be treated if you want it off, but you will need professional care. See a derm doc if you want it off. ...Read more
Corners of mouth have been dry and burning on and off for three weeks with no redness and no signs of blisters or cracking.
Cheilitis: First make sure you are not on a fad diet that depletes nutrients and vitamins. Cheilitis (lips) and glossitis (tongue) are classic for vitamin deficiency. Take daily multivitamins and supplemental vitamin C 1000mg per day. Apply moisturizing lip balm. If these measures fail, go see a dermatologist. ...Read more
I have a dark red lump on the bottom side of my tongue, looks like a large blood blister. Is this something I should be worried about?
Unlikely: See your health provider if it persists ...Read more
I just noticed a painless small dark red slightly raised dot toward the tip of my tongue. Looks kind of like a tiny blood blister. What is it?
Slight blistering and redness of my gums I do smoke but have started to quit today im worried its mouth cancer?
That sounds like an allergic reaction or a reaction to a local infection. Sometimes reaction can be a new food allergy.
I am very happy that anything will wake you up to the dangers of smoking and how smart it would be to really stop. But, this is not a sign of mouth cancer. ...Read more
Help-i have redness & small blisters & cracks (burns?) from laser hair removal on face, neck & corners of mouth what should I use to heal w/o scars?
Ointment: It sounds like you may have some mild burns from the hair removal laser. Any cracks or blisters should be covered with antibiotic ointment and kept clean. Avoid any sun exposure until you are cleared by your treating physician to reduce any damage. The face usually recovers very quickly from this type of treatment. ...Read more
Had impetigo and used mupirocin2% three weeks ago. Left with redness and lower lip is itchy but no signs of blisters. Is it back?
Maybe not: If the redness is a little less (improving) each day, it may be "post-inflammatory" redness that gradually goes away after the impetigo heals. If crusting or oozing returns, then the doctor can look to see if the infection has returned. Many people get blisters on a lip that are cold sores, instead of impetigo. Cold sores are caused by viruses (mupirocin doesn't work on those viruses). ...Read more
I have a red patch on one side of the corner of my mouth, I thought it may be a coldsore, but there seems to be no blisters. What could it be?
Needs an evaluation.: You could ask your pcp or perhaps a dentist. Could be infectious, or more serious and you should not put off having it evaluated. ...Read more
I'm 50 yo with no history of coldsore. The last 5 days there's redness on the outer line of the right cupid lip. No blister, no scabbing. Is it coldsore?
Cold sore: Without a blister, it is difficult to tell if it is a cold sore. It may be early and may still erupt. Cold sores are due to infections from a virus in the HSV family and may be dormant for decades or freshly contracted. If you do have a vesicle or ulcer develop, your PCP can help determine its pathology. ...Read more
Its been 9 weeks since a herpes blister appeared on my upper lip. The blister is gone but redness remains. Am I still contagious? If so, how contagiou?
No: If the blister is gone you are not contagious but it may take some time for the spot to resolve. Make sure you protect it from the sun. ...Read more
Probably Nothing: Doesn't sound like anything to worry about. If it's not better in a week, see your dentist. ...Read more
If I frequently have redness around my lips, but no sores or blisters, could it be lip eczema/dermatitis?
Yes, it could: Are you licking your lips? This can create this condition. ...Read more
It's been 4 wks since a herpes blister appeared on my upper lip. The blister is gone but redness remains. How contagious is my outbreak still?
Oral herpes: Hi, if the blister is completely crusted then there is no risk of being contagious anymore. ...Read more
I have a water blister in my mouth right under my lip, that sometimes turns red. It has been there for 5 months now and it doesn't take off. Why?
Hematoma?: That could be a hematoma resulting from trauma either by biting the inside of the lip, or from dental appliances and dentures. It won't go away by itself, you need to see a dentist to have it evaluated and treated ASAP. ...Read more
Its been 9 weeks since herpes blister appeared on my lip. The blister is gone but redness remains. Am I still contagious? Taking Valtrex (valacyclovir) for herpes
See a dermatologist: Without more information, it's hard to guide you. Sometimes blisters on the lips can be mistaken for other problems and blamed on HSV. HSV viral life cycle is 14 days. If you're currently taking antivirals, then 9 weeks is a long time to still have a blister. HSV is most contagious when blisters are present. I'd be concerned that the problem is worse than HSV and consult a dermatologist ASAP. ...Read more
Its been 9 weeks since herpes blister appeared on my lip. The blister is gone but redness remains. Am I still contagious? Taking Valtrex (valacyclovir) for my herpes
Give it time: Thermal burns are usually self-limiting and will heal on their own. Depending on size, location and severity of pain your dentist might prescribe a mediated mouth rinse to help ease the symptoms. This will allow you to eat and drink more comfortably and prevent dehydration. ...Read more
Red looking pimple on my lip, isn't blistering but it kind of itches. But yet again my mouth gets itchy randomly sometimes. What is this?
Lesion on lip: It is hard to tell what it is without seeing a picture of the lesion. It can either be an early pimple or a cold sore. Try using warm compresses (a wet washcloth with warm water). If it is a pimple it will develop a head and will resolve over time. A cold sore will resolve as well over time. Good luck and feel better. ...Read more
Red dots in the mouth not bloodfilled like blood blisters they are located just between the lining of my teeth is this through eating hard foods?
Red taste bud on tounge, it hurts when I rub it against my teeth. What is is? I also I have a blister under my tounge on the floor of mouth that hurts
Inflamed papillae: It is common to get inflamed taste buds on the tongue due to several factors like trama, foods, infections, etc. The ulcer under your tongue which is most likely a canker sore or apthous ulcer may also be related to the cause of ttongue soreness. Normally they will resolve themselves within a week. Eat a bland diet and drink lots of fluids. There are some topical numbing meds. ...Read more
I had what looked like a blister on roof of my mouth a couple of days later it turned into this red sore that was really small but it has grown bigger?
I'm really stressed right now and I've noticed bump like blisters on the side of my mouth followed by a red sore patch in my mouth I also in nov.
Herpes: This is probably herpes simplex-fever blisters but see dermatologist to make sure. ...Read more
6 yo has little red blister bumps on lips. Came after fever. Always gets fevers no other symptoms. Is this herpes on mouth? What else can they be?
Bumps: Herpes labialis (cold sores) is very possible given the presence of preceding fever and the location of the bumps. If they were present anywhere else, a viral exanthem (viral rash) would be considered. It may not be a bad idea to get a culture out of a lesion to find out the cause. ...Read more
Hi, my 10 year old son has developed a painful rash with what appears to be small blisters and red spots on the back of his mouth, no other symptoms?
Painful rash: He may have the start of hand, foot and mouth disease which is due to a viral illness. Check his hands and feet over the next few days. To sooth the pain in his mouth you can give him lots of cold things like popsicles or ice cream. A combination of benadryl (diphenhydramine) and peptobismol may also help in psin control ...Read more
Red spots inside mouth on lower lip. No pain no blisters...They are smooth just noticed last night. Almost back to normal today. Is this oral herpes?
I burnt the top of my mouth toward the back, this caused a blister to form with blood. This drained and now the area is red and sore, day 4 still bad?
Burn to mouth: The best way to assess this injury is to see a photo of the area of burn. If you can send a photo to a Healthtap physician, it will be very helpful ...Read more
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