8 Silent Signs Your Arteries Are Clogged (And You Don’t Know It)

5. Erectile Dysfunction in Men

Restricted blood flow often shows up first as difficulty maintaining an erection—an overlooked early warning sign of heart problems.

6. Cold Hands and Feet

If your extremities often feel unusually cold, it may be due to reduced blood flow from blocked arteries.

7. Dizziness or Lightheadedness

When the brain isn’t getting enough blood supply, you may feel dizzy, faint, or unsteady.

8. Slow-Healing Wounds

Cuts or sores on your legs and feet that heal slowly can signal poor circulation and potential arterial blockages.