Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Horrible Rash!!!

I bought this body wash after smelling the wonderful tropical fragrance.Started getting a rash, thought it was from a medication I was taking. I had stopped the meds 5 weeks ago and the rash persists. Sleepless nights horrible full body rash even with a prescription creme it's almost unbearable. Hope this prevents someone else from going through this nightmare.