A few symptoms of oral cancer could be, mouth sore that does not go away. Unexplained numbness in the face, mouth, or neck. Problems chewing, speaking or swallowing.
Causes of oral cancer, can include smoking cigarettes and using smokeless tobacco, drinking heavily, overexposure to the sun, and a family history of cancer. Oral cancer has also been linked to the human papillomavirus, or HPV. Do not let fear keep you from the doctor, oral cancer that is caught early is treatable and curable.