Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that you are suffering from Angular Chelitis that can occur due to a number of causes like deficiencies of Iron and
Vitamin B12, fungal and bacterial infection,
dehydration etc..
I would suggest you to
consult a Dermatologist and get evaluated and he can look forward the exact cause like checking for infection,
blood test for Nutritional Deficiencies etc..
He can advise you to apply a combination of antifungal and antibiotic ointment along with steroid ointment over it..
You can be advised to take
Multivitamin supplements..
Do cool compresses..
Do not let saliva to accumulate in the area of corners of lips as it can increase Infection..
Drink lots of water to avoid dehydration..
You should also apply thick coat of Petroleum jelly to keep the area well lubricated..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.