Hi Doctor, I am 26 year old and will complete two years of marriage soon, I have a very happy marriage life with my wife, and have everything fine in personal life. Since last two weeks, while making love, i face that my panis is not getting hard enough to penitrate? i didnt had injury by this time, and also we kept around 1 week time to get it normal, and then tried, but no luck, Can you please advice, what can be the problem?