In the harsh winter season, soaking in hot springs has become a relaxing and leisurely way for many young men and women. However, experts warn that if men with fertility needs, the maximum number of times a month to soak in a hot spring is one or two, otherwise it may affect the quality of sperm directly lead to infertility. In the male department of Nanjing Military Hospital, 30-year-old Mr. Wang was puzzled, he has been paying attention to exercise, rest on time, quit smoking and drinking, how sperm but increasingly less? After some inquiries, Dr. Shang Xuejun, an associate professor of male medicine at the General Hospital of the Military Region, discovered that it was too many hot springs. The actual fact is that you can find a lot of people who have been in the business for two years and are ready to have a child, but they have been having weak sperm. In the past, he smoked and drank and loved to sing, and quit all for the next generation. Recently, the cold weather, listen to friends say, more hot springs, good for the body. So, I went there two or three times a week. I didn’t expect that the sperm was getting less and less instead. ”Such an example is not a case, we initially found that he had weak sperm and found little effect after giving him regular treatment, all very strange, only to find out later that he likes to go to the hot spring every other day, young people can not do so.” The Chinese Medical Association, deputy director of the branch of male medicine, the military district general hospital, associate professor of male medicine Shang Xuejun introduced, the survey found that because of the hot springs appear sperm quality decline is mostly higher income people. “Soaking in hot springs or taking a sauna should be especially cautious for men who are preparing to have the next generation.” Director Shang explained that this is because soaking in a hot spring may subject men’s testicles to excessive temperatures, and high temperatures can affect the nerve and vascular health of the testicles, which in turn affects male sperm quality. Experts reminded that although the hot springs can indeed make people’s blood vessels dilate and relax, but the number of times a month for men with fertility needs is best controlled at one or two times a month. It is best to take a break from the hot spring every ten minutes or so. In addition, hot springs and swimming is not the same, suitable for immersion in hot springs are generally more than 45 degrees Celsius, human blood circulation will accelerate metabolism, so the bubble time is too long, in addition to leading to a decline in the quality of male sperm, the heart and gastrointestinal effects on older people over 50 years of age are also adverse.