For a patient presenting with severe confusion, seizures, hypertension, and high fever due to alcohol withdrawal, which stage is being treated?

In cases of alcohol withdrawal, patients can experience a range of symptoms categorized into different stages, with Stage 3 being particularly severe. The symptoms described—severe confusion, seizures, hypertension, and high fever—are indicative of delirium tremens (DTs), which typically occurs in Stage 3 of alcohol withdrawal.

Delirium tremens is a medical emergency marked by extreme agitation, hallucinations, severe autonomic instability, and can include life-threatening complications. The symptoms reflect significant physiological and neurological disturbances that require immediate medical intervention.

Stage 1 usually involves mild symptoms like anxiety and tremors, while Stage 2 might escalate to moderate symptoms such as increased heart rate and tremors. Stage 4 represents an even more advanced state, which may entail further severe complications but typically describes the progression past delirium tremens. Thus, the characteristics of confusion, seizures, and elevated vital signs align most closely with the manifestations found in Stage 3, affirming the choice as the correct answer.