Damage Type

There's four types of damage. 
=Brute=
Brute damage is like getting stabbed or beaten. It's treated with bruise packs.
=Burn=
Burn damage is from fire and bombs. It's treated with ointment.
=Suffocation=
Suffocation damage happens when you black out, go into an airless area without a gas mask, or go into space without a space suit. It goes away by itself over time.
=Toxin=
Toxin damage happens when you breathe plasma, eat lots of antitoxin pills, eat cyanide, or many other things. It's treated with antitoxin pills and Antitoxin suppliments.