The benefits of taking a cold shower are as follows: the first point, you can exercise the blood vessels and increase the elasticity of blood vessels, cold water can stimulate the skin and make the blood vessels contract, and subsequently make the blood vessels expand, this way can increase the elasticity of blood vessels, which is conducive to the prevention of cardiovascular and cerebrovascular diseases. The second point, cold shower can also enhance resistance, especially to increase the body’s ability to withstand cold, adjust the body’s immune organs and immune cells, for strengthening the body’s resistance and treatment of chronic diseases, has a very good conditioning effect. The third point, the cold shower can also promote gastrointestinal peristalsis, through the cold stimulation, can make indigestion, constipation can be relieved.