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A clinical comparison chart between Bell's Palsy and Stroke. The Bell's Palsy side shows total facial paralysis including the forehead, caused by nerve inflammation. The Stroke side shows lower facial drooping with the forehead spared, caused by a brain injury. A central diagram illustrates how the forehead receives backup signals from both sides of the brain, explaining why it is preserved in a stroke

Bell’s Palsy or Stroke

Distinguishing between Bell’s palsy and a stroke is critical because, while Bell’s palsy is generally non-emergency nerve inflammation, a stroke is a life-threatening medical emergency. The most important physical differentiator is how much of the face is involved. The “Forehead… 

potassium infusion bag

Hypokalemia Management: Guide to IV Potassium Replacement

Hypokalemia, defined as a serum potassium (K+) level below 3.5 mmol/L (normal range: 3.5–5.5 mmol/L), is a frequently encountered electrolyte imbalance, affecting over 20% of hospitalized patients. While often initially asymptomatic, this seemingly benign deviation can rapidly escalate to life-threatening complications, including…