Long-term wearing anal plugs is extremely harmful to the body, anal plugs itself is a kind of adult sex toys, mainly to stimulate the anus, seeking part of the role of pleasure. Some people are prone to seek physical stimulation, with anal plugs for an increasingly long time, but also more and more large, around the anus to play a chronic bad stimulation, which can easily lead to the following hazards: First, long-term stuffed anal plugs make the anal sphincter has been in a state of tension, can not effectively relax, long-term will lead to impaired function of the sphincter muscle, the contraction capacity becomes poor, the ability to control defecation is weakened, will cause prolapse or stool not under control. Second, the infection, now the anal plugs of a variety of materials, some even metal, long-term plug friction anus, easily lead to local skin or mucous membrane rupture, leading to infection. Three, long-term use of anal plugs will damage the nerve tissue around the anus, resulting in abnormal skin and muscle sensation.