4 ms·
It's probably the only thing that causes your blood to turn blue, usually from numbing medication haha. Skin looks blue too, but patients are generally totally
by epmaybe 7y ago
It's probably the only thing that causes your blood to turn blue, usually from numbing medication haha. Skin looks blue too, but patients are generally totally fine.
- gilleain 7y agoYour tissues can turn blue from excess silver: https://en.m.wikipedia.org/wiki/Argyria https://en.m.wikipedia.org/wiki/Argyria But that probably doesn't affect the blood.