Weakness Please help

Dear doctors I started masterbating when I'm 14 years old now I am 19 years old and I have stopped masterbating but my main problem is the effects of over masterbating.I'm in deep depression because of these problems.I think I'm unable for mrriagenow but still I have a hope from you that you will solve my problem.Please doctors for God sake help me and solve my problems.My problems are
1)Very weak erection and that erection lasts for only 20-35 seconds.
2)Excessive nightfall just after 1 night without some erection
3)Sometimes pain in testis
4)Very very low sperms count and motility
5)Too much body weakness.I became very thin and have no body fitness
6)Too much hair loss and my front scalp is appearable now and I've lost my lot of hairs and also too much hair loss from eye lids and eye brows
7)Sounds in joints of all parts of body like tik tik
8)I often got up in night early after sleeping for just 2-3 hours.I didn't complete my sleeping time.
9)My look becomes like old people
10)Very low intercourse time I ejaculate in just 15-20 seconds even when I have no erection
11)Very low concentration on studies and very weak memory even I forget a little thing very early.
Doctors start my treatment if you think all of my these problems will be solved.
First try to solve problem no 2,11 and 10.I'm so worried about excessive nightfall,early ejaculation and low sperms count and memory loss.
Not just write medicine name but give me your reply in detail
I shall be very thankful to you.
Waiting for your early reply
[message edited by HamzaMehmood1 on Sun, 02 Feb 2014 02:04:56 GMT]
[message edited by HamzaMehmood1 on Sun, 02 Feb 2014 02:28:17 GMT]