Untreated PVD increases the risk of heart attack, stroke, and limb amputation.
When to See a DoctorWhen to See a Doctor
Visible veins aren’t always a cause for concern—especially if they develop gradually and aren’t painful.
Seek medical attention if you notice:
Sudden onset of bulging veins
Pain, swelling, or warmth in one limb
Skin discoloration, ulcers, or non-healing sores
Veins that are hard, red, or tender
One leg becoming significantly more veiny than the other