Aphthous ulcerUploader: Dutilar 3 month ago Subscribe 3
This is the most common type of aphthous ulcer and has three main types. If investigations for herpes simplex virus are negative then it is not necessary to perform a screen for sexually transmitted infections. If you have any concerns with your skin or its treatment, see a dermatologist for advice. Surrounding tissue is healthy and unaffected. Medicines like nonsteroidal anti-inflammatory drugs NSAIDs , sulfonamides, and certain antibiotics can cause a reaction that triggers ulcers.