When should I stop drinking alcohol before eyelid surgery?
Most clinics ask patients to stop alcohol at least several days to a week before eyelid surgery, since drinking promotes bleeding, worsens swelling, and can interact with anesthesia.
A drink the night before surgery is not a harmless nightcap. Alcohol dilates blood vessels, thins the blood modestly, and dehydrates tissue — three effects that all point the wrong way for eyelid surgery.
Bleeding, swelling, and anesthesia
Dilated vessels bleed more readily during surgery and bruise more visibly afterward, and alcohol-related dehydration tends to prolong eyelid swelling. Heavier recent drinking also changes how the body handles sedatives, which is information the anesthesia provider genuinely needs.
The safe cut-off differs with how much and how often an individual drinks, so a week is a common baseline rather than a universal rule. Give an honest drinking history at the consultation, and hold the abstinence through early recovery — alcohol resumed too soon can revive swelling just as it settles.
MediIndex articles are for general information only and are not medical advice, diagnosis, or advertising. Outcomes vary by individual — consult a board-certified specialist for personal decisions.