What sort of problem is alcohol withdrawal syndrome?

Alcohol withdrawal: Swift changes in emotions from high to low nausea difficulty sleeping including insomnia rapid or increased heart rate cold or clammy skin change in eyes or pupils (enlarged or dilated) excitability irritability vomiting movements out of the ordinary nervousness depression hand tremors pulsating headaches lack of focus and the inability.

Bad stuff: This can cause nausea, vomiting, tremors, falls, insomnia, delirium tremens ( dts - confusion, delirium, hallucinations) seizures, impulsive behavior, mood changes, irregular/ rapid heart rate.