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🔍 What Is Mouth Cancer?

Mouth cancer (also called oral cancer) refers to cancers that develop in any part of the oral cavity, including:

  • Lips (especially lower lip)
  • Gums
  • Tongue (front two-thirds)
  • Inner lining of cheeks
  • Roof or floor of the mouth

Most cases are squamous cell carcinomas — aggressive cancers that begin in the thin, flat cells lining the mouth.

🩺 Risk is rising due to both traditional causes (like tobacco) and newer ones like HPV (Human Papillomavirus).


⚠️ 7 Early Warning Signs You Should Never Ignore

These symptoms don’t mean you have cancer — but they do need evaluation by a dentist or doctor if they last more than two weeks.

1. Sores That Don’t Heal

  • A mouth ulcer or open wound that persists
  • Often mistaken for a canker sore — but doesn’t go away
  • May bleed easily

🛑 One of the most common early signs.


2. Red or White Patches

  • Leukoplakia (white patches) or erythroplakia (red, slightly raised patches)
  • Can appear on gums, tongue, or inside cheeks
  • Erythroplakia is especially concerning — often precancerous

🦷 Dentists check for these during routine exams.


3. Lumps or Thickening in the Mouth or Neck

  • A bump on the lip, gum, or side of the tongue
  • Swelling in the jaw or neck (could indicate lymph node involvement)

✅ Check monthly — know what’s normal for you.


4. Persistent Pain or Numbness

  • Ongoing mouth pain, even without visible injury
  • Numbness in the tongue, lips, or face
  • Feeling like something is stuck in your throat

🧠 Could signal nerve involvement.


5. Difficulty Chewing, Swallowing, or Speaking

  • Trouble moving the jaw or tongue
  • Sudden slurring or discomfort when eating
  • Feels like food “catches” unexpectedly

⚠️ Not typical with aging — investigate changes.


6. Loose Teeth Without Cause

  • Teeth become loose without gum disease or trauma
  • May be due to tumor growth affecting the jawbone

🩺 Especially concerning if only one tooth is affected.


7. Ear Pain or Persistent Sore Throat

  • Referred pain from tumors in the back of the mouth or throat
  • Often accompanied by swallowing difficulty

❗ In HPV-related cancers, ear pain may be an early clue.