What caused you to throw up yellow liquid?

Answer 1

It is usually bile when it is yellow, that is becasue it is the lining of your stomach, usually when there is nothing left in your stomach after not eating enough food or being sick too much that your stomach has emptied.

Answer 2

Sounds like bile or stomach acid. If no food is down there something has to come up.

Answer 3

When you throw up yellow liquid, it is usually just bile or mucus. You throw it up when it just has to come out.