Erectile dysfunction. Can any help?

Gud evng! I got ED from 1.5, idk  reason behind.  my history In feb 2020 I had my nose surgery but still  used to have erection hard enough, In jan 2021 I have taken my second dose of vaccine don't why I got fever for  fews days and few months after I like I didn't notice I'm getting proper erection but few months back I got partner and had my first sexual experience but it's was nt hard enough to make penetration thought may be because of 1 time,. Bt it same I'm not getting hard erection to make penetration. I am not masturbating addicted person . Few months back I consult with dr he prescribed medicine 1. Pari cr 12.5 -   n 1 2 . Nano leo soft gelatin - n 3 . Tetrafol plus -   m I had did the whole course for 3 months n it's show bit improvent not upto mark ands its back again. nowadays I'm doing kegel exercise, push up surya namaskar n squats n eat garlic, dates fish buts its still nt shwing improvement, dr said don't have problem can any help? i massage my penis its been 2 month