sensation

As a noun sensation

is a physical feeling or perception from something that comes into contact with the body; something sensed.

As an adjective viscerosensory is

describing sensations experienced via the viscera.

As nouns the difference between sensation and somatosensation

is that sensation is a physical feeling or perception from something that comes into contact with the body; something sensed while somatosensation is a somatosensory sensation.

As nouns the difference between sensation and experiencer

is that sensation is (widespread reaction of interest or excitement) while experiencer is a person who experiences.