Practical advises for the legs care
in the venous disease evolution.
Avoid tight clothes (adherent jeans, garters etc..)
Pregnancy is a delicate period for your legs. Many of the previous suggestions will have lot of advantages: but do consult your doctor.
If you are bedridden, move often your legs: the best exercise is cycling 20 times with lift up legs, as you are biking (you activate the muscle pump)
Keep under control your weight: overweight damages your veins.