About 4 weeks ago, i was diagnosed w/ genital herpes. I took the 10 day medication & the sores went away a few days later.. lately i’ve been having these headaches pretty much every day, a few times a ago & every once in a while i’ll feel really tired & run down & sometimes i feel nauseous. i also found a painless little lump in my armpit. is that normal when living w/ herpes?