Panic attack after drinking alcohol: what to know

Alcohol can initially change how alert or relaxed you feel. As it wears off, disrupted sleep, dehydration, low food intake and withdrawal-like rebound symptoms may increase physical arousal. Those sensations can be interpreted as danger and trigger panic. Feeling anxious, chest tightness, palpitations, or numbness and tingling may occur during an episode, but these symptoms can also have non-anxiety causes.

One episode after alcohol does not by itself establish Panic Disorder. Repeated unexpected attacks, ongoing worry about another attack or avoidance of places may warrant an assessment. A clinician will consider the amount and pattern of drinking, other substances, medicines, health conditions and your symptom timing.

Move to a calm, safe place and stay with someone you trust if possible. Sip water, eat a light meal if you can, and use slow breathing with an unforced longer exhale. Do not drink more alcohol to settle the feeling, and do not drive. Avoid mixing alcohol with sedatives or taking extra medicine unless a clinician has told you to do so.

Write down when symptoms began, what you drank, whether you had eaten, your sleep and any other substances. A GP Consultation can help review physical and emotional causes; a Mental Health Assessment may help if episodes recur.

Get emergency help for severe chest pain or tightness, trouble breathing, fainting, seizure, severe confusion, blue lips, repeated vomiting or suspected alcohol poisoning. Seek urgent advice for shaking, sweating, agitation or hallucinations after stopping heavy regular drinking, because withdrawal can be dangerous.

Could alcohol, withdrawal, a medicine or another condition explain this episode? Is it safe for me to stop drinking suddenly? What symptoms should prompt emergency help? What support could reduce repeat attacks or help me change my drinking pattern?