Varicose veins are a condition in which veins become dilated, usually in the legs and groin. This condition often causes pain, discomfort, and heavy legs, especially when standing or walking for long periods of time. After giving birth, women have a higher rate of varicose veins than women who are not pregnant or give birth vaginally. This can be explained by the following factors:

Hormones: During pregnancy, the body produces a large amount of the hormone progesterone, which relaxes muscles and tissues, helps the fetus grow, but also dilates veins.

Fetal pressure: During pregnancy, the larger the fetus, the more pressure it puts on the veins, increasing the risk of varicose veins.

Incorrect posture when sitting or standing: If sitting or standing for too long, the pressure on the legs and groin will increase, leading to varicose veins.

Wearing tight clothing: Wearing tight clothing can increase pressure on your legs and groin, causing varicose veins.

Have a history of varicose veins: If you've had varicose veins before you were pregnant, you're at a higher risk of getting them again during pregnancy and after giving birth.

If you have varicose veins after giving birth, you should keep your legs and groin well rested, exercise regularly such as walking, drink enough water and lose weight if the weight is too large. If symptoms do not improve, you should seek medical attention and treatment.