Anonymous
Post 12/15/2025 10:32     Subject: Crack on side of mouth that won’t heal

Why would you but go to a doctor?
Anonymous
Post 12/14/2025 18:57     Subject: Crack on side of mouth that won’t heal

Anonymous wrote:
Anonymous wrote:Amazing all the crap advice here.

Angular chelitis is a description of the lesion and not the cause. It is often mixed fungal and bacterial. It may be related to a nutritional deficiency or allergy but you still need to heal it. If OTC anti-fungal doesn’t work then you need a prescription antibiotic.

https://www.ncbi.nlm.nih.gov/books/NBK536929/


Including your own. My derm thought it was that and failed to order a blood test. I suffered through if for a year thanks to his failure to diagnose.

Bottom line - it could be a number of things. I’d see your internist.


What was the cause of your angular cheilitis?
Anonymous
Post 12/13/2025 22:44     Subject: Crack on side of mouth that won’t heal

Anonymous wrote:Amazing all the crap advice here.

Angular chelitis is a description of the lesion and not the cause. It is often mixed fungal and bacterial. It may be related to a nutritional deficiency or allergy but you still need to heal it. If OTC anti-fungal doesn’t work then you need a prescription antibiotic.

https://www.ncbi.nlm.nih.gov/books/NBK536929/


Including your own. My derm thought it was that and failed to order a blood test. I suffered through if for a year thanks to his failure to diagnose.

Bottom line - it could be a number of things. I’d see your internist.
Anonymous
Post 12/13/2025 20:11     Subject: Crack on side of mouth that won’t heal

Have had this. Take b complex zinc and l-lysine and do the mix suggested above for topical. This is what cured mine. And, after having this a few times in my teens and twenties I do not have it anymore - for at least 20 years.
Anonymous
Post 12/13/2025 19:38     Subject: Crack on side of mouth that won’t heal

Anonymous wrote:I have this condition that flares up from time to time and it's definitely fungal. I use a prescription antifungal cream (Nystatin) on the cracking then layer it with Aquaphor. Must do this several times a day for multiple days.


+1

this is exactly what my derm prescribed for this.
Anonymous
Post 12/13/2025 19:30     Subject: Crack on side of mouth that won’t heal

Anonymous wrote:The lanolin stuff they sell for chapped nipples is pretty helpful.


That’s what heals it for me.

Oddly, I also haven’t had it in years since I quit soda and candy.
Anonymous
Post 12/13/2025 19:15     Subject: Crack on side of mouth that won’t heal

I sometimes get it and it only heals with Carmex.
Anonymous
Post 12/13/2025 15:31     Subject: Crack on side of mouth that won’t heal

Anonymous wrote:Amazing all the crap advice here.

Angular chelitis is a description of the lesion and not the cause. It is often mixed fungal and bacterial. It may be related to a nutritional deficiency or allergy but you still need to heal it. If OTC anti-fungal doesn’t work then you need a prescription antibiotic.

https://www.ncbi.nlm.nih.gov/books/NBK536929/


Since there are a range of potentially ominous causes of angular cheilitis, best to see a derm.
Anonymous
Post 12/13/2025 11:19     Subject: Crack on side of mouth that won’t heal

Amazing all the crap advice here.

Angular chelitis is a description of the lesion and not the cause. It is often mixed fungal and bacterial. It may be related to a nutritional deficiency or allergy but you still need to heal it. If OTC anti-fungal doesn’t work then you need a prescription antibiotic.

https://www.ncbi.nlm.nih.gov/books/NBK536929/
Anonymous
Post 12/13/2025 06:58     Subject: Crack on side of mouth that won’t heal

I have this condition that flares up from time to time and it's definitely fungal. I use a prescription antifungal cream (Nystatin) on the cracking then layer it with Aquaphor. Must do this several times a day for multiple days.
Anonymous
Post 12/12/2025 23:37     Subject: Crack on side of mouth that won’t heal

With all this suggestion I wonder what OP is going to do.
Anonymous
Post 12/10/2025 21:56     Subject: Crack on side of mouth that won’t heal

I got this as a resident, and the attending on my ambulatory care rotation said it’s fungal. He said to mix together a bit of an antifungal cream (like for athletes foot) with some cortisone cream or ointment. About 50:50 mix. Put it on before bed and a few times a day. Try not to lick it. Take a multivitamin.