Dysmorphia - body secrets

We are limbs, fat, skin, bones, spots and hair. It's a discomfort that comes with body functions and things, that we constantly try to cover up. We feel disconnected to our own bodies, our physical being. We see ourselves only distorted, dysmorphed in faults and details. What would someone else feel if you changed bodies for a day? What kind of physical emotions, bodily discomfort, little pains and expansions?