Here are 10 health red flags you should never ignore, as they could signal something serious

 

Here are 10 health red flags you should never ignore, as they could signal something serious:

1. Unexplained weight loss – Especially if you're not trying; could signal cancer, thyroid issues, or diabetes.

2. Chest pain or pressure – Could be a heart attack, especially with shortness of breath or arm/jaw pain.

3. Persistent fatigue – Ongoing exhaustion not helped by rest might mean anemia, thyroid dysfunction, or chronic disease.

4. Shortness of breath – At rest or minimal effort, this could point to heart, lung, or blood clot issues.

5. Sudden confusion or trouble speaking – May be a sign of stroke (act FAST: Face, Arms, Speech, Time).

6. Severe headache out of nowhere – Could indicate a brain aneurysm or stroke—especially if it’s “the worst headache ever.”

7. Blood in urine, stool, or vomit – Always worth checking; might signal internal bleeding, infection, or cancer.

8. A new or changing mole – Asymmetry, border, color, diameter, or evolving (ABCDE) signs can indicate skin cancer.

9. Ongoing fever or night sweats – Could mean infection, autoimmune disease, or even lymphoma.

10. Tingling, numbness, or weakness in limbs – Might point to nerve damage, stroke, or multiple sclerosis.

When in doubt, listen to your body. If something feels “off” and persists, it’s worth getting checked.