Signs that a man can\’t have children – four aspects you need to know. If a man wants to have offspring, in addition to the physical condition of his girlfriend and wife, his own reproductive ability is also crucial. If there are certain symptoms in the body, it indicates that the male\’s reproductive ability is declining, which may have a great impact on fertility. This article will introduce in detail the signs that a man cannot have children from four aspects. Loss of concentration in men considering having children is a sign For men