Both doctors diagnosed you as having yeast infection. No need to think otherwise given that and the description of your symptoms.
Aside from that, PP is wrong about having to be symptomatic though. If you want to know your herpes status, get the test leapoffaith described.
It certainly doesn't sound like Herpes. GH generally does not present itself on the base of the penis. However, if you are concerned, see your family doctor and request a type specific IgG blood test for HSV-1 and HSV-2.