Hello, I'm in my early 30's and exercise frequently (I run 3-5 miles 3-4 times a week). My last physical six months back came out fine. Unfortunately, over the last month or so I've been unable to maintain or achieve an erection while being intimate. I have, however, been able to achieve and maintain an erection while masturbating. While I have been under a great deal of stress I have also been (embarrassingly enough) masturbating at a greater frequency than in the past and am wondering if my current ED is simply my body saying to 'give a rest' (for a while anyway). I notice that my morning erections begin to return when I stop 'tending to my own business' for a couple of days as well. A cursory gleaning on the internet (I know, never a good idea) suggests that too much self-stimulation can, at times, cause ED so any help would be greatly appreciated. Cheers.
Best,
G. Stanza