To solve their physiological needs, many young people have "self-treated" by masturbating at home. This is not necessarily a bad thing, but according to experts, you may not fully understand masturbation. And many young men do not know whether the frequency of masturbation affects fertility or not?

Semen and sperm are two words that are often mentioned when talking about men's reproductive health. However, not everyone clearly understands these two words, and sometimes there is confusion in the use of these words.