It's winter, and many women have cold hands and feet. Of course, they deserve it. Don't freeze yourself in winter. Keep warm. In addition to wearing clothes, eat more high-calorie foods such as onions, ginger, garlic, beef and mutton in the diet to supplement body calories and exercise properly. Soak your feet with hot water before going to bed at night. Don't stay up late. I think it's almost enough. If you strictly follow this timetable, your health will not get worse.