Scalding your feet with hot water at night is definitely not a good idea, generally speaking it is with warm water. Soaking your feet in warm water generally has some benefits for the body. First of all, it can dilate the blood vessels at the bottom of the foot, improve local blood circulation, and reduce the fatigue of the feet caused by a day of standing or walking. Secondly, soaking your feet can relax your nerves and help you sleep. Foot soak may also play a moderate stimulation of the foot acupuncture points, the state of the whole body to play a certain role in regulating, according to Chinese medicine is to remove the cold, cold prevention effect. Of course, we must pay attention to the method, the water temperature should not be too high, not too long, otherwise it may be on the local skin and the state of the whole body to cause adverse effects.