Guwahati: Signs and symptoms of oral, head and neck cancers vary from person to person. If you notice any of the following signs or symptoms, you should visit a  physician immediately:

A sore in the mouth that does not heal

Pain in the mouth, neck or throat

A lump or mass

A white or red patch on the gums, tongue, tonsil, or lining of the mouth

A persistent sore throat

Blocked sinuses that do not clear, or sinus infections that do not go away

Nose bleeds

Trouble chewing or swallowing

Pain while swallowing or ear pain

Trouble moving the jaw or tongue

Numbness, paralysis, or pain in the face, chin, or neck

Swelling around the jaw or under the chin

Loosening of the teeth or pain around the teeth or jaw

Frequent headaches

Voice changes

Constant bad breath

Swelling or issues with your eyes