Hello me recently ek clinic me gaya tha kyu ki mere penis ki size decrease ho gayi he or erection bhi proper nahi aa raha tha to doctor ne penis ki zanch ki or kaha ki penis ki nase (nurve) kamjor ho gayi he or us ne davai bhi di mene 40 din use ki lekin koi improvement to nahi huvi balki ab erection bhi pehle jitna nahi aata mere testo. Or baki 6 report karayi sab normal he fir bhi penis day by day weak hota ja raha he muje samaj nahi aa raha me kya karu please help me.