What are common symptoms of Alcohol Withdrawal?

The common symptoms of alcohol withdrawal include autonomic hyperactivity and hallucinations, which is why this choice is identified as the correct answer. When a person who has been consuming alcohol regularly suddenly stops or significantly reduces their intake, the body reacts to the lack of alcohol, leading to a range of physical and psychological symptoms.

Autonomic hyperactivity refers to the heightened activity of the autonomic nervous system, which can result in symptoms such as increased heart rate, hypertension, and sweating. Hallucinations can manifest either as visual, auditory, or tactile disturbances and are a serious symptom of alcohol withdrawal syndrome, particularly in more severe cases known as delirium tremens.

The other options describe symptoms that do not accurately reflect alcohol withdrawal. For example, nausea followed by euphoria does not typically occur; instead, individuals usually experience discomfort and distress. Increased appetite and sedation are not characteristic of withdrawal, as individuals often experience a decreased appetite and may have difficulty sleeping. Enhanced cognitive function and energy also do not align with withdrawal symptoms; rather, cognitive impairment and fatigue are more common as the body attempts to readjust to the absence of alcohol. Thus, autonomic hyperactivity and hallucinations are indeed significant indicators of alcohol withdrawal.