#6 Fatal Insomnia
We all have trouble sleeping from time to time, but what happens if you find it impossible to sleep at all?! That’s fatal insomnia for you. It is a very rare genetic disorder where you initially find it difficult to sleep and it gets more and more severe with time.
As it grows worse, patients suffer from speech issues, confusion, coordination problems and dementia. If left unmanaged, it can go from exhaustion, coma to death within a few months or a year.