Spider veins are small veins that can be seen directly under the skin surface. They are red or blue and usually resemble spiderwebs, according to the U.S. Department of Health and Human Services. Spider veins are most commonly found on the legs, but can be occur on the face. They are caused by the accumulation, or pooling, of blood in the legs, hormone changes, sun exposure and injuries.
Step 1
Exercise regularly. Exercise keeps the calf muscles moving, which increases circulation and reduces the pooling of blood and pressure in the legs that can lead to spider veins, according to the Vein Directory. Aim for 30 to 60 minutes of moderate exercise every day. Focus on exercises that fully engage the legs such as walking, biking, swimming or stair-climbing.
Step 2
Move your legs. Try to avoid sitting or standing for extended amounts of time. During times when you must sit for long periods, flex your ankles frequently to pump the blood in your legs. Avoid crossing your legs when sitting because this can cause injury to the legs that result in spider veins. During times when you must stand for long periods, pace back and forth or take small walks.
Step 3
Maintain ideal body weight. Excess weight can cause increased pressure on the legs, which can result in spider veins, according to the U.S. Department of Health and Human Services. Follow a healthy diet and exercise regularly to stay at your ideal body weight. Lose weight if you are overweight.
Step 4
Elevate your legs. Lie or sit down and place your legs at heart level two times per day for 30 minutes each time, recommends the Cleveland Clinic. Elevating your legs will increase blood circulation and decrease the chances of blood pooling.
Step 5
Eat a sodium-restricted, high fiber diet. Increasing intake of fiber can reduce constipation, which contributes to spider veins, and eating less salt can reduce the swelling associated with the veins, according to the U.S. Department of Health and Human Services. Cut out processed foods and canned foods and increase intake of fruits, vegetables, beans, whole-grains and bran cereals. Do not add salt to food.
Step 6
Avoid excessive heat on your legs. Do not sit in hot tubs or hot baths. Heat can lead to vein distention, or enlargement, and blood pooling, according to the Vein Directory. Wear sunscreen on your legs to block heat and harmful ultraviolet rays.


