I felt I was suffering from ed, recently visited a doctor and gone for following tests NVC - no abnormalities Testosterone -350 blood sample collected at the time of 3 pm Vitamin d - 17 very low Sperm analysis - no abnormalities Penile dropper - no upslope of systolic velocity indicates psv 35, 54. RI 9.1,9.3. EDV below 4.5 Result in mild Arterial ED Thiroid - 2.5 no abnormalities Diabates score- 86 no abnormalities LDL- 120 HDL- 35 I have been using medicine from the past 20days I didn't find any results Please help and give the best solution to reverse my symptoms, can't maintain erection even for seconds