Small changes in your mouth—like a sore that doesn’t heal, a white patch, or numbness—may seem minor but can be serious warning signs. As the article states, “they could be early warnings of oral cancer,” a condition that can become life-threatening if ignored.

Early detection is critical. The good news is that “when caught early, oral cancer has an 80–90% survival rate,” making regular awareness and checks extremely important.

A simple self-check can help you stay alert. “Use mirror + flashlight” to look at your lips, gums, cheeks, and tongue, including the sides and underside. Also check the roof and floor of your mouth for anything unusual.

You should also feel for changes. Gently press your cheeks and tongue to detect lumps, and check under your jaw and neck for swelling. “Any spot that’s rough, raised, or discolored needs professional eyes,” so don’t ignore anything unusual.

Taking just a couple of minutes each month can make a big difference. Paying attention to early signs and acting quickly can help protect your health and improve outcomes.