5 Warning Signs and Symptoms of Head and Neck Cancer

16.05.26 12:01 PM

5 Warning Signs and Symptoms of Head and Neck Cancer

Head and neck cancer is a group of cancers that can start in the mouth, tongue, throat, voice box, tonsils, nose, sinuses, salivary glands, or neck lymph nodes. The early symptoms may look simple, like a mouth ulcer, sore throat, or voice change. Many times these symptoms are due to infection or other non-cancer causes, but if they continue for more than 2–3 weeks, they should not be ignored. The National Cancer Institute advises checking with a doctor or dentist if symptoms such as a non-healing mouth sore, persistent sore throat, difficulty swallowing, neck lump, or voice change occur. 

1. Mouth Ulcer or Sore That Does Not Heal

A common warning sign of mouth cancer is a mouth ulcer, wound, or sore that does not heal. Normal ulcers usually improve within a few days to two weeks. But if a sore remains for more than 2–3 weeks, becomes painful, bleeds, or keeps coming back, it needs medical evaluation.

Also watch for:

  • Red or white patches inside the mouth
  • Pain or burning in the mouth
  • Bleeding from the gums, tongue, or inner cheek
  • Difficulty wearing dentures due to swelling or pain


2. Lump or Swelling in the Neck

A painless lump in the neck can sometimes be due to infection, but it can also be a warning sign of cancer spreading to neck lymph nodes. Any neck swelling that persists, increases in size, or does not settle with usual treatment should be checked by a specialist.

You should consult a doctor if:

  • A neck lump remains for more than 2–3 weeks
  • The lump is hard or fixed
  • The swelling is painless but increasing
  • It is associated with mouth, throat, voice, or swallowing symptoms


3. Difficulty Swallowing or Pain While Swallowing

Difficulty in swallowing, also called dysphagia, may feel like food is getting stuck in the throat or chest. Some people may feel pain while swallowing or may start avoiding solid food.

Do not ignore:

  • Food sticking in the throat
  • Pain while swallowing
  • Difficulty swallowing solids or liquids
  • Repeated choking or coughing while eating
  • Unexplained weight loss due to poor eating

Difficulty swallowing and pain when swallowing are recognized symptoms of cancers in the throat, voice box, and related head and neck areas. 

4. Persistent Hoarseness or Change in Voice

A change in voice is common during cold, cough, or throat infection. But if hoarseness continues for more than 2–3 weeks, especially without fever or infection, it should be evaluated.

Warning signs include:

  • Hoarse or rough voice
  • Weak voice
  • Voice fatigue
  • Pain while speaking
  • Breathing difficulty with voice change

Voice change or hoarseness can be seen in cancers of the voice box and throat, and persistent voice change should be assessed by a doctor. 

5. Persistent Sore Throat, Ear Pain, or Throat Pain

A sore throat is usually due to infection, acidity, allergy, or voice strain. But a sore throat that does not go away, especially with ear pain on one side, difficulty swallowing, or neck swelling, needs attention.

Consult a cancer specialist or ENT specialist if you have:

  • Sore throat lasting more than 2–3 weeks
  • Pain going from throat to ear
  • Pain on one side of throat
  • Blood in saliva
  • Bad breath with mouth or throat ulcer
  • Unexplained weight loss


Who Is at Higher Risk?

Head and neck cancers are more common in people with certain risk factors. These include:

  • Tobacco chewing
  • Smoking
  • Alcohol use
  • Poor oral hygiene
  • Long-standing mouth irritation
  • HPV infection in some throat cancers
  • Previous history of cancer or radiation exposure

Having these risk factors does not mean a person will definitely develop cancer, but it increases the importance of regular check-ups and early evaluation of symptoms.

When Should You See a Doctor?

Please consult a doctor, dentist, ENT specialist, or cancer specialist if any of the above symptoms continue for more than 2–3 weeks. Early diagnosis can make treatment simpler, more effective, and less extensive.

At I D Cancer Center, our aim is to spread awareness so that people do not ignore early warning signs. Most symptoms are not cancer, but only a proper examination can confirm the cause.

Key Message

Do not ignore a mouth ulcer, neck lump, difficulty swallowing, voice change, or persistent throat pain. If it lasts more than 2–3 weeks, get evaluated. Early detection can save lives.

For consultation: I D Cancer Center
Website: www.idcancercenter.org