Question:
I have a rash that follows my "treasure trail" just below my belly button down to the base of my penis. It started the day after I shaved so I thought it was just razor burn, but the rash didn't go away as fast. and after 2 days little clusters of blisters formed around the original bumps which are now scabbed over. The majority of the rash is located on the lower abdomen, but there are a few of the bumps on the bag. It's been a week now and it seems to be going away. Sound like herpes or something else? I am planning on getting it checked out tomorrow.

Answer:
Just to add to my story

The first day I noticed I thought it was razor burn.
The 2nd day I put some neosporin on it. Didn't get anybetter
The 3rd day I did the same thing.
The 4th day I thought it might be some type of rash so I put calamine lotion on it.
The 5th day is when small blisters formed.
Same on the 6th day.
Today is the 7th day and everything seems to be clearing up.

Also the night I shaved I was using a razor I had used for about 2 weeks, and the only effected areas are parts where I shaved.

Possible it could be some type of severe razor burn or does it sound more like herpes?

Answer:
Sounds like Herpes rather than razor bumps.....But,
only a physician can tell....There is only so much
diagnosing on the internet.....