First, we use cold water to bathe, which can increase our ability to cope with cold changes and enhance our own resistance. In this way, our body's perception of cold will not be so slight, and it will naturally It will not be so easy to catch a cold.

Second, when we take a cold shower, it is also very beneficial to the blood circulation of our body. When stimulated by the cold, our blood vessels will open and contract more actively. At this time, some heart problems Vascular disease is very beneficial.

Third, what needs to be mentioned is the disadvantage of taking a cold shower, because cold water has a greater stimulation on our human body. If we are stimulated by cold, our heartbeat will accelerate and our nerves will temporarily change. People who are nervous and have slightly weaker resistance will suffer from colds.