Modern medicine thinks that menstrual pain is because of endocrine disorder, conventional means is to take painkillers, how is the effect? It's known to be not very effective, let alone to prevent the next pain. Is painful menstruation a local problem or a systemic problem? Trying to solve a problem without understanding its pathogenesis is doomed to failure. Our research has found that Human Channel are special channels for the circulation and diffusion of endocrine (hormones), enzyme and characteristic functional substance of organ. These subtle substances are all masters of metabolism control. Once blocked in one place the masters will become the bad guy, it can be imagined how much trouble it will cause. We advocate that during painful menstruation, Eye/U should be applied to the key blocking points to improve the smoothness of endocrine flow, so that the generation, circulation, diffusion and process conversion of various hormones can meet the needs of the body, so that the menstrual cramps being experienced can be relieved or eliminated, and the so-called endocrine disorders can be naturally solved. Apply Eye/U to any possible key blockage before your period will maintain no blockage, where's the menstrual pain? If you occur complicated menstrual cramps, please no doubt contact us, we will promote a targeted solution to you.