20 Warning Signs Of Cancer You Should Never Ignore!

4. Cough or Hoarseness.

Everyone gets a cough or a sore throat once in a while. You should only be concerned if it doesn’t go away. A cough that won’t go away could be a sign of lung cancer.

Hoarseness or a persistent sore throat might mean that you have a problem with cancer of the larynx or thyroid gland.

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