Sperm with a heap of i.e. jelly-like sperm may be normal, or it may be due to prostatitis, seminal vesiculitis and other diseases. 1. Normal phenomenon: normal men in the ejaculation, the ejaculation of the sperm can be presented as solidification, jelly, manifested as a pile of sperm a pile, with the extension of time, the sperm also appeared to liquefy, manifested as a liquid. If men are not accompanied by physical symptoms, are normal phenomenon. 2. Prostatitis: The causes of prostatitis include frequent sex, sedentary lifestyle, alcoholism, improper diet, and pathogen infection. Patients may have symptoms such as purulent urethral discharge, urinary urgency, painful urination, etc. Some patients may have semen abnormalities, which are manifested as jelly-like sperm. 3. Vesiculitis: Vesiculitis may be caused by infection, excessive sexual life, perineal injury and other factors. Patients may have symptoms such as bloody semen, painful urination, frequent urination, pain, etc. Semen may be pink, or with blood clots, manifested as jelly-like sperm. Jelly semen may also be caused by other factors, it is recommended that patients go to the regular hospital in time for treatment, and strive for early recovery.