Infertility , a term which has been long associated with woman only has now under better scope of evaluation, investigations and under wider perspective has brought males also in the picture. Male infertility which has always been under diagnosed in previous years, is now showing an increasing trend and has reached up to 4006 of the infertility cases. This increase is partly apparent- due to better scope of evaluation and partly real- due to many factors such as- Change in lifestyle and dietary habits Stress of modern society Frequent exposure to electromagnetic field by increasing use of mobile. laptop etc/exposure to pollution because of various conditions Use of pesticides, synthetic dyes, xenoestrogens in food items Evaluation of a male in an infertile couple includes: History Physical examination Specific focused investigations History A detailed history either from the male partner or from his parents may directly or indirectly indicate mos