ED - causes

Hello, Im 23 and I have ED. I feel like Im kind of a worst case scenario. I learned to masturbate prone with a flaccid penis, putting immense pressure on the base with a countertop corner or something similar. I started probably around 12-13. I did this exclusively for a few years until i was 15 I think. I realized that it wasnt normal so I learned how to use my hand. It took a while to get an erection but eventually I was able to get erections long enough to masturbate and orgasm but they never lasted very long. I would masturbate to pictures, underwear ads, rarely softcore HBO stuff. I got a cell phone around 16 and started masturbating exclusively to porn several times a day and gradually stopped using fantasy of real people. I escalated genres and was addicted to PMO, usually several times a day until about age 22. My erections were weaker ove this whole period. I never got hard without touching myself, and it usually took a lot of stimulation to get hard enough to m and o. Sometimes i couldnt get hard for a long time even with p and touching. I never used lube, just tight and fast stroking without my hand sliding over the skin. I would usually only get full hard right before O, and the erection would be gone instantly. I edged with p quite often. I became aware of nofap around 22 and tried some streaks, usually with cheating though. Getting nudes from girls, touching without O, etc.

After I graduated college I started going on dates for the first time, kissed for the first time, gave oral and fingered for the fist time. I can get semi hard sometimes but usually its just lifeless. Im like 143 days no p or o but i did cheat during the streak by edging and getting nudes from girls. Im on a 10 day streak without touching my penis and Ive stopped most of the cheating (gotten nudes 2 times).

I dont really know what kind of damage Ive done because Ive never had normal erections. Prone flaccid+no contact with girls+early porn use+death grip. Its like everything that I could have done wrong I did. I programmed my brain to porn and to NOT get erections when Im aroused.

Only time will tell if I can heal. But Im worried about what damage Ive done to my penis. Obviously Im completely desensitized. But I dont know If Im able to physically sustain a full erection. I get morning wood sometimes but it goes away really fast. What should I do to test if there is anything medically wrong with me? Like go to a regular doctor? Ive read that flaccid masturbation can cause peyronie's disease. I basically jammed a sharp object into the base of my flaccid penis under my full body weight for years, so its definitely possible.

any advice is greatly appreciated. Thanks.

 

I haven't m prone in like 4-5 years