I never saw obvious blister, so never got swabbed. I was started on Acyclovir for 10 days and then switched to
Valtrex 1 gm twice a day. The fever stopped. But the itching and burning remained, and spread to all over the body. In March, my eyes started itching and pain. My eye MD did not see any lesion in the cornea, and prescribed artificial tear and anti-allergic drops, which were of little help.