12. Unexplained Bleeding or Bruising
Bleeding gums, nosebleeds, or bruises appearing without injury can indicate serious internal issues.
13. Voice Changes
Hoarseness or sudden changes in voice lasting more than two weeks should never be ignored. They may reveal hidden problems in the throat or lungs.
14. Vision Problems
Blurred vision, double vision, or sudden changes in eyesight aren’t just eye issues—they can signal nerve, brain, or circulation disorders.
15. Chronic Cough
A cough lasting more than three weeks, especially if it produces blood or chest pain, must be checked immediately.
16. Swollen Lymph Nodes
Lymph nodes are the body’s defense stations. Swelling without infection could mean the immune system is fighting something more serious.
