I'm glad you got lucky. I got it identified and treated with antivirals early (first 12 hours), a friend of mine turned out to be a research dermatologist who took over treatment in the first 36 hours, and still I ended up with long term effects. (Apparently if I'd gone another 12 hours without significant response, he would have put me on intravenous antivirals.)
I wanted to pay the full price, but pharmacies (Boots, Lloyds, couple of small ones) refused citing NICE guidance, GP and private GP refused to "prescribe" it.
I'm glad you didn't have any lasting effects.