Which symptom indicates a patient might be experiencing alcohol withdrawal?

• A. Increased energy levels
• B. Course tremors of hands, tongue, or eyelids
• C. Decreased blood pressure
• D. Feeling of euphoria

Answer: (B)

Course tremors of the hands, tongue, or eyelids are a well-established symptom of alcohol withdrawal. This condition occurs after an individual who is physically dependent on alcohol reduces or stops its intake. The physiological response includes an imbalance of neurotransmitters, particularly the function of GABA (gamma-aminobutyric acid) being negatively affected due to the sudden absence of alcohol that had previously regulated those neurotransmitters. As a result, the body may exhibit tremors, which can be coarse in nature, indicating heightened nervous system responsiveness as it adjusts to the lack of alcohol.

Other symptoms of alcohol withdrawal can include anxiety, agitation, nausea, and in severe cases, seizures or delirium tremens, but the presence of tremors has a significant diagnostic value in identifying withdrawal status.

The other options are not typical signs of alcohol withdrawal. Increased energy levels and feelings of euphoria might be more closely associated with the initial effects of alcohol consumption rather than withdrawal. Decreased blood pressure is not characteristic of withdrawal symptoms; instead, alcohol withdrawal can lead to increased blood pressure and heart rate due to sympathetic nervous system overactivity. Understanding these symptoms is critical in clinical settings to ensure timely intervention and management of withdrawal and to prevent complications.