The benefits to the body of foot soaking before going to bed include promoting the circulation of blood and qi, and driving away the cold. The natural blood flow will be accelerated when the temperature of the feet increases, and the circulation of qi and blood will be accelerated, while the direct effect can also alleviate the coldness of the feet. 1. Soaking your feet in hot water before going to bed can accelerate the circulation of blood and qi in the body. The blood runs faster when the foot temperature rises, and the circulation of qi and blood is faster. 2. Soaking your feet in hot water can raise the temperature of your feet, which has a certain effect on the relief of cold hands and feet. Soaking feet before going to bed in winter can relieve the cold. Cardiovascular and cerebrovascular patients with basic diseases should not be too long to soak their feet, so as not to increase the risk of accidents after the acceleration of blood flow. If you are not feeling well, please consult a doctor in time to avoid delaying your condition.