What is Notalgia Paresthetica?
Notalgia Paresthetica is a type of nerve disorder also known as itch. Notalgia Paresthetica often appears in the upper or middle back on one side. I have seen patients with Notalgia Paresthetica where irritation or injury to nerves that give feeling to the skin is believed to be a factor. Changes in the spine or muscles nearby can sometimes be involved. Usually, there is no apparent reason for Notalgia Paresthetica.