Does not ejaculate for long affect spermatozoon?
High-quality sperm is the key to the next generation, but if men do not ejaculate for a long time, it can affect the overall quality of sperm, such as the number of sperm, motility, viability, concentration and so on. This is also the reason why doctors require abstinence for 3-5 days but not more than 7 days before semen examination.