Scabies is a contagious skin condition caused by tiny mites which burrow into the skin.
Our Health A-Z contains more information on Infestation by Sarcoptes scabiei var hominis.
Postherpetic neuralgia is a nerve pain that occurs at the site of a previous attack of a condition called shingles.
Our Health A-Z contains more information on Postherpetic neuralgia.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.