These can be caused by exposure to bacteria or when the tissue becomes damaged due to a scratch or burn.
Sore roof of mout.
Cold sores are fluid filled blisters that typically form on the lips but can sometimes form on the roof of your mouth.
Symptoms of a sore roof of the mouth.
Canker sores will begin as a red mark on the roof of the mouth but will slowly fill in with white or yellow pus.
This is understandable because the roof of mouth skin is very delicate and we use our mouth frequently throughout the day to eat and speak.
However there are a few causes that tend to be more common than others.
The pain in the roof of your mouth caused by swelling a sore an inflamed bump or a blister can cause discomfort and be very frustrating.
The roof of your mouth may become swollen if you burn it have a canker sore or are dehydrated.
Unless you know you gulped down some hot coffee this morning this pain can signal an underlying infection or systemic condition that requires medical attention.
It could also signal something more serious.
They re caused by the herpes simplex virus which doesn t always cause.
It can be due to injury infection or a number of other causes.
Canker sores can develop on the roof of the mouth.