Sperm Viability 38 is also known as 38% sperm motility with the possibility of pregnancy.
In semen analysis, the normal sperm motility should be greater than 25%, or the total motility of a-class plus b-class sperm is higher than 50% easy to normal fertilization, sperm vitality 38% have the possibility of pregnancy.
Whether a man can have a normal fertility is not solely based on sperm motility, but also needs to be combined with motor function, density, semen liquefaction, whether there are malformations and other comprehensive consideration of fertility and eugenics.
If there is no problem in all aspects of the male partner, it is also necessary to look at the female partner to see if there is a problem with fertility, the female partner has a problem with fertility, such as ovaries do not ovulate, fallopian tube blockage, these will also reduce the success rate of pregnancy.
Male genitals should usually reduce exposure to high temperatures, avoid smoking and drinking, reduce exposure to radiation and medications, and try to have normal sperm quality.