When a couple cannot have children after some time trying, it is difficult to find out if the cause is male or female without making diagnostic tests, since infertility does not cause symptoms detectable a priori.
However, there are some warning signs when infertility is caused by men that men can notice in their daily lives, such as problems with sexual relations, changes in the consistency and size of the testicles, changes in ejaculated semen or changes in secondary sexual characteristics
Read the full article on: What Causes Male Infertility? – Symptoms & Treatment ( 286).
By Ana María Segura Paños MD, MSc (andrologist), Emilio Gómez Sánchez BSc, PhD (senior embryologist), Zaira Salvador BSc, MSc (embryologist) and Marie Tusseau (invitra staff).
Last Update: 02/12/2019
