Most common symptom of alcohol withdrawal is?

Appeared in: AIIMS Bhuvneshwar NO- 2018

Explanation

Tremor, particularly a coarse tremor of the hands, is the classic and most common sign of alcohol withdrawal.
This symptom is a result of central nervous system hyperexcitability that occurs when the depressive effect of alcohol is removed.
The onset of tremors typically occurs within 6 to 12 hours after the cessation or significant reduction of heavy, prolonged alcohol use.

Option A: Rhinorrhea (a runny nose) is not a characteristic symptom of alcohol withdrawal. It is a classic sign of opioid withdrawal.
Option B: Diarrhea is a common gastrointestinal symptom of opioid withdrawal, not alcohol withdrawal. Nausea and vomiting are more common GI symptoms in alcohol withdrawal.
Option D: Generalized body aches and muscle pain are hallmark features of the flu-like syndrome associated with opioid withdrawal.

Visual 1: Table: Comparison of Alcohol vs. Opioid Withdrawal Symptoms. This visual helps differentiate the two common substance withdrawal syndromes.
Visual 2: Flowchart: Timeline of Alcohol Withdrawal Syndrome. This illustrates the progression from early symptoms like tremors to more severe complications like seizures and delirium tremens.

Clinical Relevance

Nursing practice connection: Knowing Signs and Symptoms of Alcohol Withdrawal helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses must be able to rapidly identify alcohol withdrawal to prevent progression to severe, life-threatening stages like delirium tremens. Early recognition of tremors is a critical first step.
The Clinical Institute Withdrawal Assessment for Alcohol, Revised (CIWA-Ar) scale is the standard tool used to quantify symptom severity and guide treatment with benzodiazepines.
A crucial nursing intervention is administering thiamine BEFORE giving any glucose-containing IV fluids to prevent precipitating Wernicke's encephalopathy, an acute neurological condition.

How to Approach the Question

First, identify the core concept being tested: the 'most common symptom' of 'alcohol withdrawal'.
Recall the pathophysiology of alcohol withdrawal: it's a state of CNS hyperexcitability as the sedative effect of alcohol is removed.
Evaluate the options based on this pathophysiology. Tremors are a classic sign of CNS hyperexcitability.
Consider the other options. Rhinorrhea, diarrhea, and body aches are classic 'flu-like' symptoms. Associate these with opioid withdrawal.
Select the option that directly matches the hallmark sign of early alcohol withdrawal.

Concept Tested & Keywords

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E6 Kaplan Sadock's Synopsis of Psychiatry 12th Edition-2022 (pp 1-3768 of 3768) p. 134-136

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