Masturbation bleeding should be considered for a variety of factors, and there are differences between men and women. For men, if masturbation bleeds, the first thing you should consider is whether you have vesiculitis, then you should consider whether you have prostatitis and urinary tract infection, these diseases are related to long-term frequent masturbation, causing long-term frequent masturbation can lead to excessive congestion of the penis, prostate, seminal vesicles, testicles epididymis and other organs, lower resistance and induce inflammation, invasion of the mucosa and lead to bleeding. For this condition, you should quit masturbation in time and actively go to urology for examination and treatment. For women, masturbation can easily lead to vaginitis or urinary tract infection and cause bleeding. Other causes can also cause bleeding from masturbation, such as systemic diseases like bleeding disorders or taking some anti-platelet agents or anticoagulants, etc. There may also be some skin diseases on the penis or glans such as lichen planus that can cause bleeding when stimulated by masturbation, or excessive intensity of masturbation that can cause damage to the glans mucosa or tearing of the foreskin ties, etc. This can also cause bleeding. The actual fact is that you can find a lot of people who are not able to get a good deal on this kind of things.