Hello Ankit, welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. I would like to see the complete semen analaysis report before advising anything. The most common cause in men for decreased motility is varicocele which is the abnormal dialatation of testicular veins which causes the blood to stay in the testis and causes elevated temperature in testis which leads to either death or deformity of sperms which causes decreased active motility of sperms. I would advise you to get your scrotal doppler ultrasound to look for testicular veins. In the meanwhile i would advise you to start cap.evion and tab.nacetylcystein once a day for 3 months and repeat your semen analysis as they are excellent antioxidants and helps to improve the health of sperms. Thanks