Can we use olive oil on mouth ulcer?

Yes: New onset mouth ulcers are painful. A simple covering or oral bandage will usually be soothing to the irritated and exposed nerve endings. Olive oil is certainly safe to use, however kenalog (triamcinolone) is an oral bandage specifically designed to stay in place on moist oral tissues. If the ulcer does not resolve within 7 - 10 days be sure to have a professional evaluation.

Kanka: I prefer this over the counter, inexpensive little bottle of pain relief to all others. It coats and numbs, bringing instant relief. And it can be used safely as often as necessary.