Health is metabolic efficiency. Sickness is metabolic inefficiency.
Nobody is totally healthy or totally sick.
Each of us is a unique combination of health and sickness. And each of us has a unique combination of abilities and disabilities, both emotional and physical. As we grow up, we learn that we are loved for our abilities but hated for our disabilities. This happens at home, at play, at school, and at work. Sometimes, this even happens with our doctors, especially if our disabilities mystify them or remind them of their own disabilities.