A new book studying the science of alcohol found that the "hair of the dog" could be the best cure for hangover, reported Irish Mirror.
Drinking more after a long night could help bring down the level of tipsiness as well as reduce the amount of pain in comparison to the usual bacon sandwich, rehydration methods and painkillers.
Adam Rogers, editor of Wired magazine, in the book "Proof: The Science of Booze," said that there could be an explanation as to why having more alcohol can cure a hangover. At a Google talk in early 2014, Adam said that the "hair of the dog" cure has led to the concotion of many cocktails, like the Bloody Mary.
Most people believe that hangovers happen because of dehydration, but Adam said that there is a theory which states that a hangover is the result of consuming small amounts of methanol.
He explained that if a hangover is due to the small amounts of methanol in the body, another drink with ethanol is necessary to throw the methanol off, in turn curing the hangover. Ethanol is the main component of alcohol and is administered to patients suffering from methanol poisoning. He added that this was only a hypothesis and there has been no proof yet.
Methanol, which is toxic in nature, can result to blindness, even death, if taken in high concentrations. This toxic substance is usually used in the preservation of dead bodies and, in high levels, deprives organs of the necessary oxygen.
Adam also noted that "veisalgia," the medical term for hangover, is derived from the Greek word "pain" and it translates to "uneasiness after debauchery."
The National Health Services advises a more cautious approach to a cure: urging people not to drink on an empty stomach, avoid dark-coloured alcohols (which have more impurities) and to down a pint of water before going to bed.