睾丸是男性外生殖器之一,也是重要的男性特征,更是性能力的重要帮手。睾丸上面有很多汗腺,具有散热功能。低温能促进精子产生和分泌雄性激素,活化睾丸细胞,帮助其再次发育,优化生精过程。另外,还能刺激调节神经传递,使会阴部(耻尾肌)神经保持畅通,促进阴茎海绵体血窦扩容,改善勃起功能。 Testis is one of male genitalia, but also an important male character, but also an important helper of sexual ability. There are many sweat glands on the testicles, with cooling function. Low temperature can promote sperm production and secretion of male hormones, activation of testicular cells, to help them re-development, optimization of spermatogenesis. In addition, but also stimulate the regulation of nerve transmission, perineal (shady muscle) nerves to maintain smooth, to promote sinus cavernous sinus expansion, improve erectile function.