1. Before going to bed every night, get into the habit of washing your feet with hot water and avoid washing your feet with cold water. Diet should be light and nutritious,

2. Eat more fresh vegetables and fruits, such as hawthorn, rape, red beans and other products that promote blood circulation, as well as warm foods such as beef, mutton and chicken to warm the meridians. Keep your feet and legs clean, avoid skin ulceration caused by trauma, avoid sedentary or standing for a long time, exercise properly, and check whether your calves are swollen every night.

3. Daily life: When sleeping, gently pad your feet to promote blood flow in your feet and relieve venous pressure.