HI. I Had shingles across the back waistline In April and may. Went away but in November I started itching at the back bra line , it crawls, and some times burns. Is this Neuralgia from the shingles, it just doesn t go away my dr gave me Gapapentin ,then about 2 weeks in my legs started aching.i stopped the Gabipentin. She also gave me Cymbalta, which I haven t taken yet . Will that help?