For the elderly, because their physical fitness will continue to decline with age, they may need some health preservation methods to keep healthy. In addition to some proper physical exercise and health food, soaking feet every day can actually alleviate some diseases, and soaking feet often is also an important way for many elderly people to keep healthy. Many elderly people may soak their feet with warm water every day in their daily lives. Especially it is very suitable to soak your feet with some salt water. If you often soak your feet, you can promote blood circulation, relieve fatigue, speed up metabolism and improve sleep quality. Therefore, it is very beneficial to your health. Most elderly people can often soak their feet in their lives, especially in cold winter, which can drive away cold and keep warm, promote the familiarity of human meridians and prevent diseases such as colds. The most important thing is that it can improve the physical immunity of the elderly. You can do this if you soak your feet for a long time. In fact, in some cases, the elderly are not suitable for soaking their feet every day, such as severe diabetes or some foot diseases that may be contagious, so this group of people is not suitable for soaking their feet every day. However, this is indeed a very good health care method. If there is no serious illness, soaking feet every day may improve your physical fitness. For the elderly, there may be some osteoporosis and some incompetence in life. Often soaking feet can expel toxins from the body and even regulate the secretion of hormones to ensure the stability of the environment in the body. Moreover, soaking feet often in life can regulate breathing, because feet are the gathering place of meridians. Soaking feet every day can help digestion and absorb nutrients from food. If you soak your feet with some Chinese herbal medicines, you can also adjust the functions of meridians and viscera.