We’ve all been there: you wake up, your head is pounding, and then you start the dreaded scroll through your DMs. Did you say something weird? Did you make a total fool of yourself? That low-key sense of doom is so real it even has a name: hangxiety.

Eleanor Tobin, 25, says it hits hard, especially when she’s had a big weekend. "It's that nagging feeling of dread," she says. "I know the anxiety is going to seep into everything I do." It’s giving full-blown spiral, and honestly? It’s not just in your head.

The science of the spiral

According to Celia Morgan, a professor of psychopharmacology at the University of Exeter, alcohol messes with two major chemical messengers in your brain: GABA and glutamate. GABA is like your brain's brake system, while glutamate keeps you alert. Alcohol hits the gas on GABA—making you feel relaxed and unbothered—while suppressing glutamate.

When the alcohol wears off, your brain tries to find balance, causing your nervous system to overcompensate by swinging into high-alert mode. That’s the biology behind the panic.

Is it just you?

Real talk: some people get it worse than others. Research suggests that if you’re naturally shy, you might actually be more prone to hangxiety. Alcohol helps quiet those social nerves in the moment, but the "rebound" effect the next day can be way more intense for shy drinkers. Plus, your sleep quality is absolutely cooked. Even if you passed out for eight hours, alcohol disrupts REM sleep, which you need to regulate your emotions. Dr. Alanna Hare, President of the British Sleep Society, notes that a tired brain is way more reactive to worry.

How to cope

If you find yourself in the thick of the Sunday scaries, researchers suggest remembering that the dread is temporary. It’s just your chemistry trying to reset, not proof that you’ve permanently ruined your reputation.

If you're really struggling, don't try to power through alone. Andrew Misell, director of Alcohol Change UK, suggests talking to a friend or reaching out to a GP if the stress feels impossible to manage. Pro tip: drinking water between drinks and actually eating something during your night out can help, but honestly, just being mindful of how much you're drinking is the only real fix.

Why it matters

Understanding the science behind hangxiety can help you reframe those morning-after thoughts. Recognizing it as a physical reaction—rather than a reflection of your social life—can help you stay grounded when the vibes are off.