for shingles. I will usually have an outbreak when I'm really stressed. Sometimes if I have a cold I will getting the itching but I will not have an outbreak. Also it is very painful.
They will probably give me Valtrex. You have to take it as soon as you feel the tingling and itching, before the blisters come out. It usually prevents the outbreak and the severity of pain.
i know. i spent a few years seeing patients with shingles :) valtrex is not the only treatment though, there are drugs for post herpatic neuralgia, which it sounds like you have.