Do you usually wake up with an erection?: Do you have ED if you masturbate or only when engaging in sex? Have you been using ED drugs? These are just a few questions I have in an attempt to narrow down your problem.
ED comes like am ebb and flow, depending on a mood.You may try exercises like male deer exercise, kegel exercise or slow deep and even abdominal breathing. pleas google these exercises, learn them and practice them regularly. Wish you best of luck.