Ulschure/coldsor always have 1 or two in the mouth?

Examination. Have you had these "cold sores" examined by your Dentist. There are many reasons for ulcerative lesions in the mouth. Ask your Dentist to take a look and advise you.
Cold sore. Cold sores and ulcers in mouth can be common occurrences in some patients. They can be due to viruses (herpes) in some patients. Autoimmune conditions such as behcet's syndrome should be ruled out if you have eye symptoms like redness, chronic dryness, inflammation in conjunction.
Cold sores. Might want to watch the acidic foods and candy you may be eating. Also avoid cinnamon. .