I'm a 23 year old male who's had 'visually aparent' genital herpes for about 2 years. I've only had 2 partners and have had small outbreaks. But my current outbreak is spreading pretty bad and as soon as it starts to look dried out and fine, the itching occurs in the middle of the night when I'm not awake enough to notice that I'm scratching it. I've tried a Domeboro powder treatment and it started to work, but the itching came back. I'm about 3 weeks into my incubation period and am getting worried. What can I do to stop the itching and kill the infection?