Any fault in either partner can lead to inferetility. Online Shopping Auto Junction Idiopathic i.e., when the exact cause is not known. It is a swollen varicose vein in the scrotum, most commonly on the left side. It can be diagnosed, by asking the patient to stand erect and cough . Hormonal imbalance due to pituitary or adrenal gland can lead to infertility.
Testes lie outside the body in the scortum because they can produce sperms in a cooler environment.
Effect of long term medication - certain drugs have an adverse effect on the sperm production. Problems with erection can be due to psychological factors like performance anxiety, inhibitions against sex and due to physical factors like neurologic defects, diabetes, inadequate blood flow to the penis, and also to certain hormonal problems. Certain tests like monitoring for nocturnal erections and measuring the blood flow through the penis may need to be carried out. A successful alternative that has come up is collections of sperms by masturbation which later be used for artificial insemination. Another problem with ejaculation that some men face is that the semen goes backwards into the urinary bladder instead of being ejaculated through the penis.