it makes you though up and you get muscle Cramps. You get it from drinking bad water eating bad food.

cholera environmental because it comes from water and food from pollution

pollution of water

it is treatable by they can stop putting things in the water.

Congenital insensitivity to pain with anhidrosis

it is caused by genetics because the nerve cells which are responsible for transporting pain.

it is not treatable because they have it they have had to a lot of sugar a can not change that