[DoctorTan]

This is an interesting topic and made me go look it up.

Apparently the scientific consensus is that COVID-19 can cause ED but NOT the COVID-19 vaccine.

That said, I myself and many of my patients have experienced changes in our immune response immediately following the vaccine. For example, I would react more strongly (redness and itching) to medicines that I inject into my tummy.

That is expected because the vaccine is supposed to stimulate the immune system.

I was wondering if a stimulated immune system can worsen some causes of ED like Prostate inflammation. Something to consider and discuss with your Doc perhaps.