There is no absolute relationship between small testicles and whether or not they are fertile, and the judgment of whether or not they are fertile should be based on the results of semen examination.
Whether a man is fertile or not should be judged according to the routine semen examination, the size of the testicles has no absolute relationship with whether there is fertility, if the testicles are small but the routine semen examination is normal, it means that there is fertility, if the routine semen examination is abnormal, there may be problems with fertility.
If the testicles are small relative to normal, you should go to the hospital for timely examination to check whether there is testicular dysfunction, dysplasia, testicular atrophy and other conditions, and treat accordingly. If the patient’s semen routine is abnormal, the cause should be clarified in time and relevant treatment should be carried out to avoid affecting fertility.