Yesterday i saw that i was peeing neon yellow, but didn t think to much of it till later last night. I happen to drink a good bit of alcohol and then proceeded to vomit which i know is normal but then around 5 in the morning i woke up again and started to vomit a neon yellow color and that kept on repeating all last night. Five min of sleep the puking neon yellow i tried drinking Gatorade but i couldn t keep it down for long. im Just making sure that the neon yellow pee and puke is not a sign of something else. Thank you.