Most of us don’t recognize how lucky we are to have two hands, two feet, two eyes, two ears, a nose and a generally clean bill of health. But seeing someone suffering from a medical condition that leaves them without use of their body is enough to make you count your lucky stars. While they are extremely rare cases, there are disorders that humans can contract that are nightmare fuel. If you have a weak stomach, these next disorders may be a bit much for you so take this warning seriously – there are some gross, and bizarre medical conditions listed here. Read on if you dare.