
Oral cancer, or mouth cancer, can develop in the lips, tongue, gums, cheeks, or roof and floor of the mouth. Early detection dramatically improves treatment success, but initial symptoms are often subtle. Recognizing warning signs is key.
Common early symptoms include:
- Persistent sores lasting over two weeks
- White or red patches (leukoplakia or erythroplakia)
- Unexplained bleeding not caused by brushing or injury
- Lumps, rough or thickened areas in the mouth or throat
- Numbness or pain in the mouth, lips, or tongue
- Difficulty chewing, swallowing, or speaking
- Chronic bad breath unresponsive to oral hygiene
Risk factors include tobacco and alcohol use, HPV infection, excessive sun exposure, poor diet, and age over 40. According to the CDC and American Cancer Society, regular dental visits help detect abnormalities early. Dentists can spot signs during routine checkups, making screenings crucial—especially if you fall into a high-risk group.
See a doctor or dentist if symptoms persist for more than two weeks. Early action saves lives.
Sources:
American Cancer Society, Mayo Clinic, CDC, WHO, National Cancer Institute