Mouth cancer — also known as oral cancer — doesn’t get as much attention as other cancers, but it’s serious, often preventable, and increasingly common.
Each year, over 54,000 people in the U.S. are diagnosed with oral or oropharyngeal cancer (according to the American Cancer Society), and thousands lose their lives because it’s found too late.
The good news? 👉 When caught early, mouth cancer is highly treatable.
Let’s break down everything you need to know — from symptoms and causes to stages and treatment — so you can protect your health and catch warning signs before they become life-threatening.
Because real prevention isn’t about fear. It’s about awareness, action, and regular check-ups.
🔍 What Is Mouth Cancer?
Mouth cancer refers to cancer that develops in any part of the oral cavity, including:
- Lips
- Gums
- Tongue (front two-thirds)
- Inner lining of cheeks
- Roof or floor of the mouth
It usually begins as a small, painless spot or sore that doesn’t heal — which is why many people ignore it until it grows.
🩺 Most oral cancers are squamous cell carcinomas, meaning they start in the thin, flat cells lining the mouth.
⚠️ Early Warning Signs & Symptoms
Many cases are discovered during routine dental exams — but you should also monitor yourself at home.
Watch for These Red Flags:
