Male infertility

A reason for male infertility, genital infection
After the male genital infection pathogens, the presence of inflammation can affect the normal secretion of the gonads and spermatogenesis decline, and sperm morphology changes, decreased viability and survival, thus losing the ability to fertilize, resulting in infertility.
Male infertility reasons: genital abnormalities
Penis into the vagina can cause difficulties, not the semen enters the vagina normal, leading to infertility. Common defects penis, small penis, big penis, urethra and other severe hypospadias. Also testicular abnormalities can cause sperm production disorders, causing infertility.
Male infertility three reasons: endocrine dysfunction
Endocrine dysfunction has hypothalamus, pituitary dysfunction and hypothyroidism, can cause abnormal secretion of gonadotropin, affect testicular function and lead to infertility.
Four reasons for male infertility: varicocele
Refers to the spermatic cord plexiform venous plexus expansion, the backflow of blood causes the testicles is blocked, the temperature rises, metabolic disorders, coupled with harmful substances can not be discharged, so that impaired spermatogenesis, resulting in less refined, and activity decreased sperm abnormalities cause infertility .

Male infertility Five reasons: sexual dysfunction
Including erectile dysfunction, premature ejaculation, loss of libido and ejaculation disorders, is an important cause of infertility.
Male infertility due to have reached 40% of the proportion of male infertility because it is not an independent disease, causes are complex and diverse, so the diagnosis of male infertility is very complex, and must pass the medical examination, biochemical tests, semen quality semen examination for diagnosis.