well, here s a topic that a lot of you were probably pretty familiar with yesterday. hangovers. everyone has thought of how to cure one, greasy food, pedialyte, even the hair of a dog? the story is probably a day too late for some people. suffering the after effects of a really nice new year s eve. but the weekend is just around the corner, so keep watching. here s abc s linsey davis with some hangover helpers. reporter: waking up to a nasty bout of nausea, battling a blinding headache, hopefully nothing like what the guys in the hangover experienced. what the [ bleep ] happened last night? hey, phil. am i missing a tooth? well, no one argues excessive drinking can be harmful, some think the only sure cure for a hangover is time. and then there s dr. leonard grossman. once you have the hangover, you re done. there s at least four hours of your life that s just lost. reporter: he says he s created a way to prevent hangovers without vinegar,
of the morning yesterday, well, there were a lot of folks in need of an aspirin when they woke up. it wasn t me. i was here. you saw it. most people have a sure fire way to cure a hangover. mcdonald s, water, even a bloody mary. now there may be a way to prevent them completely. abc s linsey davis has more. reporter: waking up to a nasty bout of nausea, a blinding headache. hopefully nothing like what the guys in the hangover experienced. what the [ bleep ] happened last night. hey, phil. am i missing a tooth? reporter: while no one argues excessive drinking can be harmful, some think the only sure cure for a hangover is time. and then there s dr. leonard grossman. once you have the hangover, you re done. there s at least four hours of your life that s just lost. reporter: he says he s created a way to prevent hangovers without vinegar, pickles or raw eggs.