Compression socks and what they do

Short answer: A compression sock is tightest at the ankle and looser going up. That pushes the blood back toward the heart and reduces swelling in the legs.

How they work

The pressure is highest at the bottom and decreases gradually up the leg. That gradient helps the veins carry blood upward against gravity. That is why they only work when they sit correctly.

When people wear them

On long working days standing up, on long flights and when the legs swell in the afternoon. See bamboo compression socks.

How to put them on

In the morning before the legs start to swell. Roll them on from the toes upward and they sit evenly. See bamboo socks for women and bamboo socks for men.

Frequently asked questions

Should they be tight

They should feel firm but not constrict. If you cannot get them on, they are too small.

Can you sleep in them

Ask your doctor. They are intended for daytime when you are upright.

How long do they last

The elastic gives after three to six months of daily wear.