Scab on lip

[Liesel123]

Sorry if the topic doesn't match the question. I wasn't sure what to put it under. I have a cut? on the corner of my lip. It randomly appeared one day. It hurts to open my mouth too wide. There's a scab but I've had it for a bit now. (not sure how long-more than a week definitely). Hopefully it isn't staph or a cold sore?

What should I do?

[CajunLady53]

What is a diet after surgery?

[spiderman189]

I suffered from this condition 14 years ago.  Recently my immune system was compromised due to a back surgery and I was licking my lips severely due to stress and constant burning.  Seems most doctors are not aware of how to treat this.  My condition was pretty severe last time I had it (thick scabs covering entire upper and lower lip) and I am terrified as this came on again two weeks ago.  Scabs are getting thicker by the day.  Can you recommend me to someone who has seen patients with this?  I am in northern california but willing to travel.  Thank you so much.

[BhumikaMD]

Hi,

This could be a part of Cheilitis, which is a medical condition involving inflammation of the lip. Or a bad case of Chapped lips , a condition whereby the lips become dry and possibly cracked. It may be caused by the evaporation of moisture.

Lip balm can often provide temporary relief, though it should not be used extensively.  One should avoid licking their lips as saliva contains the enzyme amylase, which can damage the already compromised lip tissue.
Honey can be used on the lips as a natural remedy.


Cheilitis is associated with many conditions from Vitamin B12 deficiency, iron deficiency anemia, be a symptom of allergies.can also be caused by taking the (retinoid) drug Isotretinoin (brand name Roaccutane).

Applying protective paraffin-based ointment (such as Vaseline) or lip balms to the lips is normally very effective. Also take Vitamin B supplements.

If nothing works you can have a biopsy done to find out the cause.
ref:http://en.wikipedia.org/wiki/Chapped_lips

Some causes of the symptoms you mention, could be lip biting, lip licking, Vit.B2 deficiency, smoking, overexposure to sun and ill fitting dentures. In extreme cases, this could be due to bacterial or fungal skin infection.

You need to drink plenty of water daily – around 1.5 – 3 litres per day and eat a balanced diet. Do not keep your lips dry; apply lip balm which contains sunscreen – preferably a medicated one.

If the symptoms still persist, consult your skin specialist or dermatologist.

Let us know about how you are doing and if you have any other doubts.

Regards.