Ramsay Hunt syndrome (RHS) is defined as an acute peripheral facial neuropathy caused by the reactivated latent varicella zoster virus (VZV) in the geniculate ganglion; characterized with erythematous vesicular rash of the skin of the ear canal. auricle. facial skin. oral mucosa and facial palsy (also known as herpes zoster oticus). https://www.aitsglobal.com/product-category/%d7%98%d7%99%d7%a4%d7%95%d7%97/