If it is an actual : Cold sore it would be caused by herpes simplex type i virus.
Answered 11/27/2020
4.8k views
See your dentist:: In the corners of the mouth you can get Angular Chelitis, especially as you get older. Unlike a cold sore you would not get blisters, which later brake. then leading to a sore. With angular chelitis you can get fissures radiating at the angles of the mouth. It may be uncomfortable and even painful to open your mouth wide, see your dentist for the appropiate diagnosis and treatment.
Answered 11/27/2020
23 views
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question