Varicose Veins During Pregnancy — Causes, Relief & When to Worry

Pregnancy brings many physical changes, and one of the most common is the appearance of varicose veins — enlarged blue or purple veins that often show on the legs, ankles, or vulva. While they can be uncomfortable, they are usually harmless and temporary.

Why Do Varicose Veins Appear in Pregnancy?
Your body produces more blood during pregnancy and hormonal changes relax your vein walls. As the uterus grows, it places pressure on pelvic veins, slowing blood flow from the legs to the heart. These changes increase the likelihood of swollen or visible veins. A family history of varicose veins also increases your risk.

Symptoms of Varicose Veins
• Bulging or twisted veins
• Leg heaviness, aching, or throbbing
• Swelling of the feet and ankles
• Itching or discomfort after long periods of standing

How to Reduce Discomfort
• Elevate your legs often
• Gentle walking or prenatal exercise to support circulation
• Avoid sitting or standing for long periods
• Sleep on your left side to reduce pressure on pelvic veins
• Wear compression stockings
• Drink water and maintain healthy pregnancy weight gain

When to Seek Medical Advice
Seek help if you notice:
• Sudden swelling or redness in one leg
• Severe pain or warmth along a vein
• Skin darkening or hardening around the vein

These can rarely indicate a blood clot, so check with your healthcare provider.

The Good News
Most varicose veins improve within the first few months after delivery. Small lifestyle changes can significantly reduce symptoms and improve comfort during pregnancy.

At First Glimpse, we are here to support your pregnancy journey with expert ultrasound services in Brackenfell, Parow, and Rondebosch.

Book your next scan today — your comfort and your baby come first.