There is a saying that goes, “You have to know there are degrees in everything you do. Because no matter what things once excessive, it must be harmful.” This thing is not new to many male compatriots, even it has become the “dependence” of many men. For many men who have used the cup experience, there is a doubt: “The cup can cure premature ejaculation?” The appropriate use of airplane cups can relieve premature ejaculation, but long-term use of airplane cups can easily cause dependence, which may lead to premature ejaculation, prostatitis and other diseases, may also cause penile damage, leading to glansitis, genital infection, and may even be infected with viruses. On the topic of whether airplane cups can cure premature ejaculation, there have actually been two voices, one is yes and the other is no. The use of the cup to pay attention to hygiene, more cleaning, to avoid the occurrence of infection. From a professional point of view, the airplane cup is only closer to the real female reproductive organs in appearance and experience, but ultimately, we cannot ignore its relationship with masturbation. For many people who use it rationally, the cup may just be an auxiliary tool when they “fap” with their partner, but if they rely on it for long-term masturbation, it may be counterproductive. It’s not only that you can’t treat premature ejaculation, but you may also cause kidney deficiency. There is a degree of everything, when using the cup should also pay attention to the frequency of use, do not let a “harmless” product, become a health hazard. References: Ming Chao. Is masturbation the source of all “evils”[J]. China Reproductive Health,2019(8):24-25.