Painless bumps/blisters on penis
This is rather difficult to say but I've noticed some bumps that look like blisters along the ridge of of the head of my penis, along the bottom. They don't hurt at all, but there are a few of them close together. They aren't tiny like pinpricks, but aren't large either. Maybe 3 or 4 mm.
I noticed them about 3 days ago and have not noticed any change, larger or smaller.
It is tough for me to imagine that this is Herpes or any STD as I have been in a monogamous relationship for over 5 years now and this is the first I've ever seen of anything like this, but I am definitely concerned. There is no pain but you don't want to see something like this ever. Any ideas what this could be?