Yes. Sexuality is determined by various factors and this could range from genetics to environment.

Male factor could be cause of infertility in about 40% of couples.

Yes. Male infertility could be due to simple to most complex problems. Treatments are available.

yes. First night impotence ii’s not uncommon.

Some of conditions where there are no sperms in the semen are reversible.

Science has advanced so much in the last 25 yrs there are number of medicines available to treat erectile dysfunction.

Premature ejaculation is treatable.

Most men learn about sex from sources which are not standardized. The information can be vague and could be misleading. Premarital counselling will definitely help.

Adult vaccination is a new area in medicine. Various adult diseases can be prevented with vaccination and regular booster doses.

Some of the sexual disorders need proper councelling. These patients may not need much medications. Good quality councelling can resolve many sex related issues.