i got them bout 2 weeks ago. i got valtrex and cream. mine itches when im hot or when i sweat but it sounds like u got it worse. its started on my back but now i have it right in the middle of my chest just above my abs. i asked my doc n coaches, they claim itll be w me for at least 3 weeks. valtrex sux ass though it gives me loose stools n horrible stomach aches. i feel ur pain