The Withdrawal Timeline, Hour by Hour
Alcohol detox follows a fairly predictable pattern. Knowing what happens next can make the days ahead feel less uncertain.
Symptoms usually start 6 to 12 hours after your last drink. You might notice anxiety, a light tremor in your hands, sweating, or nausea. These early signs are your body adjusting to the absence of alcohol. They are common, and they are manageable with the right care.
The hardest stretch comes between 24 and 72 hours. This is when withdrawal peaks. It is also when the risk of seizures and delirium tremens is highest. Delirium tremens can bring confusion, a racing heart, and severe agitation. This window is the main reason medical supervision matters so much. Staff can watch your vital signs and respond quickly if anything shifts.
After the peak, things start to settle. Most physical symptoms ease over roughly 5 to 7 days when you detox under medical care. Each day tends to feel a little steadier than the last.
Sleep and mood take longer to level out. You may deal with restless nights or low moods for weeks after the physical part is done. That is a normal part of healing, and it fades with time.
You do not have to guess your way through any of this. Support is available at every stage.