Your cold is already turning you into a human prune. Fever and sweating drain your fluids faster than a straw in a milkshake. Alcohol is a diuretic—it makes you pee out the precious water your body needs to fight the enemy. It’s like trying to put out a fire by throwing gasoline on it, but mostly just peeing the gasoline.
You know that thick, chunky, concrete-like mucus you’re hacking up? Dehydration makes it worse. A drink today might mean a cement factory in your chest tomorrow. And nobody wants to wake up feeling like they’ve swallowed a brick wall.
Is Drinking Cold Water Bad for You? Risks and Benefits – Svalbarði
The Booze-and-Congestion Trap
That initial “clearing” feeling from alcohol? It’s a lie. After the alcohol wears off, your blood vessels dilate and can actually swell the lining of your nose, giving you a rebound stuffiness that is ten times more annoying. You traded a stuffy nose for a grumpy, vengeful stuffy nose.
So the drink doesn’t help the illness; it just tricks your brain into ignoring the symptoms for a bit. It’s the medical equivalent of painting flames on a car to make it go faster. Looks fun, but the engine is still coughing.