A mouth ulcer that won’t heal: when to see a doctor
Most mouth ulcers heal within two weeks. One that doesn’t, especially if you use tobacco, needs to be examined. Here is what to look for.
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Plain-language articles on spotting cancer early, understanding tests and treatment, and recovering well.
Blood in the stool: is it piles or something more?
Bleeding from the back passage is often blamed on piles. Usually that is right, but bowel cancer can cause the same symptom. Here is when to get it checked.