Mouth ulcers, also known as canker sores, are painful lesions that develop inside the mouth, on the tongue, or along the ...

A mouth sore is enough to make ... There may be accompanying fever, swollen lymph nodes, headache, nausea, and sore throat.

Developing a sore on the roof of your mouth can mean anything It can occur due to an injury irritation or an infection The ...

Protect your lips with sunscreen or lip balm to ... Apply a cold compress to ease swelling and discomfort. If canker sores or cold sores become frequent or unusually severe, consult a healthcare ...