Sperm count is usually affected by your constitution - prakruti and the type of work you do. Anything that increases your body heat affects the normal functioning, eg. hectic schedule, night shifts, travelling, biking, errors of eating. Do consult Ayurvedic Dr n Homoeopath both because both Sciences go one with nature. Along with increasing sperm count health of sperms is also important. Stamina tablets by Sharangdhar pharmacy are seen effective.