2. Keep a normal weight and don't be overweight, because overweight will increase the burden of leg veins.
3. Avoid lifting more than 20 pounds (about 10 kg).
4. Don't soak your feet with high temperature water above 40℃ for a long time.
5. Keep feet and legs clean to avoid skin ulceration caused by trauma; Check whether your calf is swollen every night.
6. When you sleep every night, raise your legs about 6 inches to keep the most comfortable posture.
7. We should develop the habit of wearing elastic socks every day, especially when there are symptoms such as leg soreness and edema. Wear elastic socks before getting up every morning and take them off when sleeping; Keep the elastic socks clean and pay attention to whether their elastic function changes. When elastic socks lose their elasticity, they should be replaced immediately.