A rheumatologist is a physician who specializes in nonsurgical treatment of rheumatic diseases, especially arthritis. People in the Elizabethan era didn't like to take baths. The common belief was that a bath can make you sick. In the wintertime, everyone was literally sewn to their long underwear (a flap for the back was kept closed with buttons.) So, wearing a pomander had real benefits. Pomanders kept air smelling sweet.