Share

Varicose veins

accreditation
Share your Subscriber Article
You have 5 articles to share every month. Send this story to a friend!
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
loading...
Loading, please wait...
0:00
play article
Subscribers can listen to this article
iStock

A vein is a blood vessel that carries blood low in oxygen content from the body to the lungs and heart. It is a normal part of the circulatory system. Thousands of people every year consider getting treatment for varicose veins and spider veins.

Cause

The causes of varicose and spider veins are not entirely understood. In some instances, the absence or weakness of valves in the veins, which prevent the backward flow of blood away from the heart, may cause the poor circulation. In other cases, weaknesses in the vein walls may cause the pooling of the blood.

Read this for free
South Africans need to be in the know if we want to create a prosperous future. News24 has kept the country informed for 25 years, and we're about to enter a new chapter of fearless journalism. Join our free subscription trial to unlock this story and a world of news aimed to inform, empower, and inspire.
Try our free 14-day trial
Already a subscriber? Sign in
heading
description
username
Show Comments ()
Editorial feedback and complaints

Contact the public editor with feedback for our journalists, complaints, queries or suggestions about articles on News24.

LEARN MORE