Infections, injuries, jaw problems, and cancer can all cause mouth pain. The location and type of pain, plus any other symptoms that occur with it, can help with identifying the cause. The pain may ...

Swollen cheeks aren’t always serious, especially if you’re not experiencing pain. That said, it could mean a medical emergency like anaphylaxis, or a serious underlying medical condition like cancer.

Mouth ulcers, also known as canker sores, are painful lesions that develop inside the mouth, on the tongue, or along the inner cheeks. They can make eating, drinking, and even speaking uncomfortable.

The cell type and location of oral cancer can influence your treatment options and outlook. “Oral cancer” is an umbrella term that includes cancers that develop in your mouth and throat areas. These ...

Lip cancer is an oral cancer that first develops on the lips, usually causing an open sore or painful lump. Initial warning ...

Black spots inside the cheek can have several causes. These include blisters or hyperpigmentation. In rare cases, they may indicate mouth cancer. Depending on the cause, the black spot may resolve ...

The mouth with all its various parts is one of the most sensitive — and useful — parts of the body. It’s where you experience the sublime taste of your favorite gelato and what you use to kiss your ...

Jaw pain affects millions of people daily, ranging from minor discomfort that resolves quickly to persistent aching that significantly impacts quality of life. While some jaw pain results from ...