But a new or changing mole deserves attention, particularly if it changes in size, shape, color, or appearance.
A sore that doesn’t heal normally should also be checked.
You don’t need to become obsessed with examining every mark on your body.
Instead, become familiar with what’s normal for you.
That makes unusual changes easier to recognize.
## 8. Unusual Bleeding or Bruising
Occasional bruises are normal, particularly if you bump into something and forget about it.
But frequent unexplained bruising can be worth discussing with a healthcare professional.
The same applies to unusual bleeding.
Depending on the situation, persistent nosebleeds, blood in urine or stool, unusually heavy menstrual bleeding, or bleeding that seems disproportionate to an injury may require evaluation.
Don’t assume that every unexplained bruise indicates a serious disease.
Many medications, nutritional issues, and everyday factors can influence bruising.
But recurring unexplained changes deserve an explanation.
## 9. Persistent Swelling
