In men, this is considered to be a discharge from the urethral bulbous glands. This happens when the man is erect, but not in a weak state. This is a normal physiological phenomenon, when the male erection will stimulate the urethral glands, so the secretion of these fluids, this situation does not constitute a danger to the body. In addition, you need to ask the patient whether there are other symptoms of discomfort, such as pain and discomfort in the perineum, pain and discomfort in the pelvic area, painful urination, frequent urination and other clinical manifestations, if the patient does not have these clinical manifestations, is not much of a problem, it is recommended not to masturbate frequently, you can improve this situation.