Swelling over feet and leg, may be due to many other reasons , except Varicose vein
If the swelling is causing pain
1) squeezing the calf muscles around the knees,
2) moving the great toe of
then we can still co-relate with Varicose vein
Else its related to lymphatic obstruction, for which we need to -
1) Keep the limb elevated , while sleeping,sitting
2) Massage of
3) Control the body weight.
4) Rule out heart problems.