Suggest Remedy For Low Sperm Count And Motility

Dear Doctor,
3 Months back i came to know that my sperms are less,at that time it was 10 million per ml and 10% of them alive rest sluggish or dead,after one month of tratment ,the report says 15 million with 15% alive ,after another one month it was 22 million with 15% alive ,after another month it was 28 million with 60% alive , but i stooped taking medicine for 15 days and than the report says that it was 22 million with 10% alive,so ,plz tell me what should i do know