Hangover Anxiety (Hangxiety): Why It Happens and How Long It Lasts

Anxiety, low mood and a racing heart the day after drinking are common enough to have a name, and the NHS says plainly that "hangovers often make you feel anxious and low".¹ A 2026 systematic review of 22 studies in 6,152 people found a consistent association between hangovers and anxiety, stress and low mood, strongest in people who already run anxious or who ruminate.² The cluster hub is how to not be hungover.

What is hangxiety?

"Hangxiety" is the everyday word for anxiety during a hangover. British forums call it "the fear" or "beer fear" and describe it arriving "even when nothing remotely bad has happened". The 2026 review, pre-registered, pooled 22 studies in 6,152 people and reported "a significant association between hangovers and increased negative affect, including anxiety, stress and depression".² The NHS adds: "If you already feel anxious or sad, drinking can make this worse".¹

The NHS lists a faster or more noticeable heartbeat, light-headedness, sweating, nausea, shaking and feeling tearful among the symptoms of anxiety, and a hangover produces several of the same sensations, so the two blur.³ "Panic hangover" and "adrenaline hangover" are names people give the same morning; the NHS says a panic attack "usually lasts 5 to 20 minutes".³

Why does alcohol make you anxious the next day?

In a crossover study, 25 people were tested in the morning following a night out and following an alcohol-free night: hungover, they reported "significantly lower alertness and contentment coupled with a higher mental fatigue and anxiety", and rated the night's sleep as worse.⁴ In a UK study of 45 adults, people reported poorer emotion regulation when hungover (effect size d = 0.75) and rated every image they were shown more negatively (d = 1.16).⁵

A review of every polysomnography study in healthy volunteers found that "at all dosages, alcohol causes a reduction in sleep onset latency, a more consolidated first half sleep and an increase in sleep disruption in the second half of sleep".⁶ In 93 young adults drinking to 0.11 g% at bedtime, sleep efficiency and REM sleep fell and wakefulness rose, more so in women.⁷ The 2am racing heart sits in that second half (why alcohol wakes you up at 3am). Among 578 students, those who slept under 7 hours reported more severe hangovers.⁸ In blood studies, severity also rose with inflammatory markers such as interleukin-6 and C-reactive protein.⁹ Dopamine, GABA and glutamate rebound are popular explanations that these studies did not measure, so this page does not claim them.

How long does hangover anxiety last?

No study has timed the anxiety on its own, so the only timed evidence is for the hangover: rated hourly, hangover-sensitive drinkers scored 6.1 out of 10 at 09:30, falling to 3.3 by 15:30, with symptoms "still present in the afternoon".^{10, 11} People describe palpitations "for about 2 days after" and a dread that peaks on day three; real, and unmeasured. When it outlasts the hangover, the candidates are sleep debt, alcohol still clearing (how long alcohol stays in your system) and, where drinking is regular, withdrawal: the NHS says "Withdrawal symptoms begin within 6 to 12 hours of your last drink, and usually last from 3 to 7 days", and lists anxiety, difficulty sleeping and a racing heartbeat among them.¹²

Who gets it worst?

The 2026 review found that "repetitive negative thinking and greater baseline anxiety exacerbated these negative experiences", while "social support and mental resilience offered potential protective factors".² It is not weak character: in 854 UK and Irish adults, resilience was not meaningfully associated with hangover frequency or severity.¹³ Among 2,446 students, women scored higher for nausea and tiredness, but the differences were "of small magnitude"; the same drinks reach a higher blood alcohol in a smaller body.¹⁴ Posters in their forties say the fear "seems to magnify the older you get"; no study has measured that, and hangover severity itself falls with age (why your hangovers feel so bad).

Does what or how much you drink change it?

In 153 adults, how drunk people felt on their heaviest night explained 38.4% of next-day severity, and drinking more than usual is the strongest predictor of a hangover.¹⁵ In the one controlled trial, 95 heavy drinkers at the same blood alcohol felt somewhat worse after bourbon than vodka, while sleep and next-day performance did not differ; amount mattered far more than type.¹⁶ No study has measured anxiety by drink type. The NHS guidance is the frame: "men and women are advised not to drink more than 14 units a week on a regular basis", "spread your drinking over 3 or more days if you regularly drink as much as 14 units a week", "try to have several drink-free days each week", and "It's called 'low risk' rather than 'safe' because there's no safe drinking level."¹⁷

What does the NHS suggest, and when should you speak to someone?

The NHS anxiety page (reviewed 13 July 2026) suggests talking to someone you trust, regular exercise and meals, and calming breathing exercises, and says "try not to use alcohol, cigarettes, gambling or drugs to relieve anxiety as these can all contribute to poor mental health".³ Its page on cutting down adds that "cutting down may put you in a better mood generally".¹ See a GP if "you're struggling to cope with anxiety, fear or panic" or "things you're trying yourself are not helping"; at 18 or over (16 in some areas) you can refer yourself to an NHS talking therapies service without seeing a GP.³ "Get advice from 111 or ask for an urgent GP appointment if: you need urgent help for your mental health", and "Call 999 or go to A&E now if: someone's life is at risk" or "you do not feel you can keep yourself or someone else safe".¹⁸

One pattern matters: drinking to settle anxiety, then feeling worse as it wears off. In a prospective study of 489 young adults, frequent hangovers in year one predicted alcohol use disorders at years 7 and 11, independent of how much they drank.¹⁹ The NHS lists "anxiety after waking" among withdrawal symptoms that suggest you may need medicine, calls withdrawal "a sign your body is dependent on alcohol", and warns that cutting alcohol out suddenly can be very dangerous for someone dependent: get medical help first.^{12, 20} "Call 999 if you have severe symptoms of alcohol withdrawal, including: hallucinations; severe tremors; seizures or fits." "Drinkline is the national alcohol helpline. If you're worried about your own or someone else's drinking, you can call this free helpline in complete confidence. Call 0300 123 1110 (weekdays 9am to 8pm, weekends 11am to 4pm)." "A good place to start is with a GP."²⁰ In Scotland, NHS inform lists Drinkline Scotland on 0800 7314 314.²¹ For the sleep side, when to see a GP about sleep.

Frequently asked questions

Can hangovers cause depression?

The 22-study review found an association with low mood as well as anxiety; its studies cannot show cause.² The NHS notes "a strong link between heavy drinking and depression" and says to see a GP "if you experience symptoms of depression for most of the day, every day, for more than 2 weeks".^{1, 22}

What is a crying hangover?

The same association in a different form: "feeling tearful" is on the NHS list of anxiety symptoms, and in the UK emotion study every image was rated more negatively when hungover.^{3, 5}

Has any vitamin or supplement been tested for hangxiety?

No hangover trial measured anxiety after any vitamin, mineral or supplement, and no authorised claim in Great Britain connects a nutrient to a hangover or to anxiety, so this page suggests none. What they did measure is in what the trials of hangover pills and supplements found.

How do you fall asleep with hangxiety?

Not with another drink or a sedative: alcohol breaks up the second half of the night,⁶ and the NHS says "try not to use alcohol, cigarettes, gambling or drugs to relieve anxiety".³ The NHS sleep advice and the techniques with trial evidence are in how to switch off your mind at night.

Why am I anxious three days after drinking?

No study has measured hangover anxiety at three days. Sleep debt and a stacked week are the usual explanations; if drinking is regular, the NHS withdrawal timing above fits, and that is a reason to see a GP.¹²

Sources

1. NHS. Tips on cutting down on alcohol. Reviewed 9 April 2026. nhs.uk
2. Rothman R et al. A systematic review of the impact of the alcohol hangover upon negative affect. Drug and Alcohol Review 2026. PubMed 41129386
3. NHS. Anxiety, fear and panic. Reviewed 13 July 2026. nhs.uk
4. Benson S et al. Alcohol hangover and multitasking: effects on mood, cognitive performance, stress reactivity, and perceived effort. Journal of Clinical Medicine 2020. PubMed 32316689
5. Gunn C et al. Does alcohol hangover affect emotion regulation capacity? Evidence from a naturalistic cross-over study design. Alcohol and Alcoholism 2021. PubMed 33179037
6. Ebrahim IO et al. Alcohol and sleep I: effects on normal sleep. Alcoholism: Clinical and Experimental Research 2013. PubMed 23347102
7. Arnedt JT et al. Sleep following alcohol intoxication in healthy, young adults: effects of sex and family history of alcoholism. Alcoholism: Clinical and Experimental Research 2011. PubMed 21323679
8. van Schrojenstein Lantman M et al. Total sleep time, alcohol consumption, and the duration and severity of alcohol hangover. Nature and Science of Sleep 2017. PubMed 28721110
9. van de Loo AJAE et al. The inflammatory response to alcohol consumption and its role in the pathology of alcohol hangover. Journal of Clinical Medicine 2020. PubMed 32630717
10. Mackus M et al. Differences in next-day adverse effects and impact on mood of an evening of heavy alcohol consumption between hangover-sensitive drinkers and hangover-resistant drinkers. Journal of Clinical Medicine 2023. PubMed 36983093
11. Merlo A et al. An evening of alcohol consumption negatively impacts next-day immune fitness in both hangover-sensitive drinkers and hangover-resistant drinkers. Addictive Behaviors 2023. PubMed 37331135
12. NHS. Alcohol-use disorder. Reviewed 24 April 2026. nhs.uk
13. Schulz SE et al. Mental resilience is not meaningfully associated with the frequency and severity of alcohol hangover. Journal of Psychopharmacology 2026. PubMed 42400403
14. van Lawick van Pabst AE et al. Sex differences in the presence and severity of alcohol hangover symptoms. Journal of Clinical Medicine 2019. PubMed 31213020
15. Verster JC et al. Predictors of hangover frequency and severity: the impact of alcohol consumption, mental resilience, personality, lifestyle, coping and mood. Journal of Clinical Medicine 2023. PubMed 37298006
16. Rohsenow DJ et al. Intoxication with bourbon versus vodka: effects on hangover, sleep, and next-day neurocognitive performance in young adults. Alcoholism: Clinical and Experimental Research 2010. PubMed 20028364
17. NHS. The risks of drinking too much. Reviewed 10 September 2026. nhs.uk
18. NHS. Where to get urgent help for mental health. nhs.uk
19. Piasecki TM et al. Hangover frequency and risk for alcohol use disorders: evidence from a longitudinal high-risk study. Journal of Abnormal Psychology 2005. PubMed 15869353
20. NHS. Alcohol support. Reviewed 17 August 2026. nhs.uk
21. NHS inform. Alcohol support (updated 7 October 2026). nhsinform.scot
22. NHS. Depression in adults: symptoms. Reviewed 5 July 2023. nhs.uk