(Concern) Prevention of varicose veins

Due to my occupation, I spend a lot of time sitting for extended periods.

So, circulatory diseases like varicose veins are becoming more concerning.

Recently, I bought and am using a medical bandage that is inserted into the calf.

It gently stretches like something with spandex and firmly supports the calves, helping to prevent varicose veins.

Can we prevent varicose veins by preparing like this?