Low sperm motility has related causes and needs to be treated according to the relevant causes. The treatments are as follows: first, quit smoking and drinking, reduce weight, reduce fat intake, eat a light diet, live a regular life, and reduce blood fat, blood sugar and fatty liver. Secondly, if there is varicocele, it is necessary to treat varicocele through exercise or medication. If medication is not effective, surgery is needed. Third, if there is infection, antibiotic treatment is needed according to the type of semen culture infection. Fourth, if there is endocrine sex hormone abnormality, according to the sex hormone test results to decide to carry out drug treatment or other treatments. For example, high prolactin can be treated with bromocriptine, and if the hormone is low, the relevant hormone can be supplemented.