Dental Wellness

Oral Cancer Awareness Month: What to Know and Why Early Detection Matters

Oral cancer affects thousands of people each year, and like many health conditions, outcomes can be closely tied to how early it’s detected. When identified in its early stages, oral cancer is highly treatable.

What is oral cancer?

Oral cancer refers to cancers that develop in the mouth or surrounding areas, including the lips, tongue, cheeks, floor of the mouth, and throat. It’s part of a broader category called head and neck cancers and can affect anyone, though certain risk factors can increase the likelihood of developing it. According to the American Academy of Oral Medicine, oral cancer is often not painful in its early stages, which is one reason it can go unnoticed without regular screenings. An estimated 59,660 cases were diagnosed in 2025, as calculated by the NCI SEER program.

Common risk factors

Several factors are associated with a higher risk of oral cancer, including:

  • Tobacco use, including smoking and smokeless tobacco
  • Heavy alcohol consumption
  • Human papillomavirus (HPV), particularly HPV-16
  • Prolonged sun exposure (especially for lip cancers)
  • Age, with higher incidence in adults over 55

The average age of people diagnosed with oral cavity and oropharyngeal cancers is 64, but these cancers can occur in young people with just over 1 in 5 (20%) of cases developing in people younger than 55 according to the American Cancer Society.

Organizations like the American Institute for Cancer Research also highlight the role lifestyle factors can play in overall cancer risk, including diet and long-term habits. That said, oral cancer can still occur in people without these risk factors, which is why routine screenings are so important.

Signs to be aware of

Because symptoms can be subtle, it helps to know what to look for. According to the the National Institute of Dental and Craniofacial Research, some of the more common signs include:

  • A sore or irritation that doesn’t heal within two weeks
  • Red or white patches inside the mouth
  • Lumps, thickening, or rough spots
  • Persistent pain, tenderness, or numbness
  • A feeling that something is caught in your throat, or hoarseness or loss of your voice
  • Difficulty chewing, swallowing, or moving the tongue

These symptoms don’t always indicate cancer, but they should always be evaluated if they persist.

The role of regular screenings

One of the most effective ways to detect oral cancer early is through routine dental visits. During your exam, your provider will check for any unusual changes in the soft tissues of your mouth, including areas that are difficult to see on your own. Early detection can significantly improve outcomes. According to the American Association of Oral and Maxillofacial Surgeons, identifying oral cancer at an early stage greatly increases the likelihood of successful treatment.  The 5-year relative survival for localized oral cavity and pharynx cancer is 88.4%, if it is caught before it spreads as calculated by the NCI SEER program. Screenings are quick, non-invasive, and part of your regular care. In some cases, pre-cancerous growths found during an exam can be identified and removed before they develop further — one more reason regular visits matter.

What you can do at home

In addition to regular visits, it’s helpful to stay aware of any changes in your mouth. A simple self-check once a month can go a long way. Look for:

  • Changes in color or texture
  • New or persistent sores
  • Anything that feels different than usual

If something doesn’t resolve within about two weeks, it’s always worth having it evaluated.

A simple, important habit

Oral cancer awareness is about staying informed and catching things early, when they’re most manageable. If you ever notice a change or have a question, we’re always here to take a closer look and help guide next steps.