<unk>  (also known as pruritus) is a sensation that causes the desire or reflex to scratch.<unk>  has resisted many attempts to be classified as any one type of sensory experience.<unk>  has many similarities to pain, and while both are unpleasant sensory experiences, their behavioral response patterns are different. Pain creates a withdrawal reflex, whereas<unk>  leads to a scratch reflex. Unmyelinated nerve fibers for<unk>  and pain both originate in the skin; however, information for them is conveyed centrally in two distinct systems that both use the same nerve bundle and spinothalamic tract.
Itch
Pain
Rape
Sound 
Body odor
Sharsheret 
Face
Position 