Understanding 'Hang-xiety': The Anxiety That Follows a Hangover
Experts explain the physiological and psychological factors behind the dread and anxiety that can strike after drinking alcohol.
The familiar throbbing headache upon waking can be compounded by a second, more insidious wave of dread: the worry about what one might have said or done while drinking. This phenomenon, known as 'hang-xiety,' is a recognized form of anxiety that can accompany a hangover.
"It's that nagging feeling of dread," says Eleanor Tobin, a 25-year-old marketing and events professional in London. "If the day starts with me doing a checklist of my things - panically checking I have my bag, my phone - I know the anxiety is going to seep into everything I do beyond just reliving the night before."
Experts confirm that hang-xiety is a genuine experience. Professor Celia Morgan, a psychopharmacologist at the University of Exeter, explains that alcohol's impact on the brain, sleep, hormones, and nervous system can collectively lead to heightened anxiety the morning after drinking.
What Alcohol Does to the Brain
Alcohol influences two key brain chemicals: GABA, which acts as a depressant and reduces nerve activity, and glutamate, which promotes excitation and alertness. By enhancing GABA and suppressing glutamate, alcohol initially fosters relaxation and lowers inhibitions. However, the brain attempts to re-establish equilibrium. As alcohol leaves the system, the nervous system can become overstimulated, triggering anxiety. "Everything is always 100% worse in my mind when you have a hangover than in reality," Tobin notes.
A 2023 study involving over 5,000 students in the UK and the Netherlands found that 18.3% reported symptoms of anxiety while hungover.
Genetic and Psychological Factors
Research suggests that the susceptibility to hang-xiety varies among individuals. Existing psychological traits and possibly genetic predispositions appear to play a role, rather than just the quantity of alcohol consumed.
A 2019 study by the University of Exeter on 97 social drinkers indicated that those who drank experienced a spike in anxiety the following day compared to a sober control group. This effect was particularly pronounced in individuals who reported higher levels of shyness before drinking. Morgan's research further indicated that shy drinkers, who may feel less anxious in social situations while drinking, experience a more significant rebound in anxiety the next morning.
Hormonal and Psychological Interactions
Beyond the direct physiological effects, a psychological component contributes to hang-xiety. Harmless past events can be reinterpreted through an anxious lens as embarrassing mistakes. This worry can create a self-perpetuating cycle, where anxiety disrupts rational thought, which in turn fuels more anxiety.
For individuals like Tobin, experiencing consecutive hangovers can intensify this effect. "Suddenly taking the underground can feel like a challenge - normal stuff feels hard when you got a really bad case of the 'Sunday scaries' triggered by two hangovers in a row," she shared.
Sleep Disruption and Coping Mechanisms
Alcohol significantly disrupts sleep patterns, including REM sleep, which is crucial for emotional regulation. Waking up dehydrated and sleep-deprived impairs the brain's ability to manage anxious thoughts. Dr. Alanna Hare, President of the British Sleep Society, notes that "Light and broken sleep means you wake feeling on edge. Even if you have eight hours in bed, you haven't had a proper night's sleep, and a tired brain is more reactive to worry."
Experts recommend moderating alcohol intake as the most effective strategy. UK guidelines suggest limiting weekly consumption to 14 units, spread across several days. Staying hydrated by drinking water between alcoholic beverages and eating during a night out can also be helpful.
Andrew Misell, director of Alcohol Change UK, advises against using alcohol to cope with stress, as it can worsen mental and physical health problems. He suggests consulting a GP for persistent struggles and talking to a trusted friend as a starting point.
Reframing hang-xiety as a temporary physiological and psychological state, rather than evidence of social failure, can diminish its power. The dread felt is real, but the catastrophic events it may signify often are not. Recognizing that the anxiety is a byproduct of the body and brain rebalancing after alcohol can help mitigate its impact.