A tingling or “pins and needles” sensation that occurs without warning—or gets worse with activity—could be a sign of peripheral artery disease (PAD), a condition where narrowed arteries reduce blood flow to the limbs.
PAD is strongly linked to heart disease, and often serves as a warning sign that the arteries near the heart may also be blocked.
- Numbness in the toes or soles
- A burning or prickling sensation
- Relief when you stop walking or elevate your feet
If left untreated, PAD can increase the risk of heart attacks and strokes significantly.
5. Sores or Wounds That Won’t Heal
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