The term dwarf refers to very short individuals with disproportionate bodies, and a dwarf could have a normal size head but have extremely short arms and small hands. A midget is a short individual but has a proportionate body.
There are no specific health issues for midgets, but there can be health repercussions for being a dwarf, as it may incite disability. A dwarf suffers from the medical condition of dwarfism. A genetic disorder triggers this condition.
A dwarf can have several different health problems, while midgets are said to be in better health. Dwarfs may have distorted bones and joints, nerve compression, and disorientation of organs. Midgets can be teased or bullied for being midgets. However, there are no other serious issues.