Continue reading →: DKA in Children: Recognition and Initial ED ManagementDiabetic ketoacidosis (DKA) is one of the most common life-threatening endocrine emergencies in children. For rookies, the danger isn’t missing the diagnosis — it’s mismanaging fluids or insulin and causing cerebral edema. In pediatric DKA, how you treat matters as much as when you treat. What Is Pediatric DKA? DKA…
- Continue reading →: Hyperkalemia in the ED — Don’t Miss the Killer Potassium
Why it matters:Hyperkalemia is one of the most dangerous electrolyte disturbances we face in the ED. It can silently progress to ventricular arrhythmias and cardiac arrest. Missing it is a rookie mistake; catching it early can save a life. Common Causes Red-Flag Clues in the ED Emergency Management (In-Hospital) Think…
- Continue reading →: “Just Tired” Patient Who Had Severe Anemia
Why it matters Fatigue is one of the most common ED complaints — and one of the easiest to dismiss. But sometimes “just tired” hides life-threatening pathology. Severe anemia can masquerade as vague fatigue until the patient tips into shock, arrhythmia, or myocardial ischemia. Rookies must learn to dig deeper…
- Continue reading →: Elderly Fall — Not Mechanical, but a Stroke
Why it matters Falls in the elderly are often written off as “mechanical” — tripping, weak legs, bad balance. But sometimes the fall is secondary to a neurologic event, most importantly stroke. Missing this means you send home a patient who needed immediate reperfusion therapy. For rookies: never assume a…
- Continue reading →: Anxiety That Was Actually a PE
Why it matters Shortness of breath and chest tightness in a young patient often get brushed off as “just anxiety.” But pulmonary embolism (PE) can look deceptively benign — and missing it can be fatal. The rookie’s job is to resist anchoring bias and always consider PE when the story…
- Continue reading →: Back Pain That Was Actually a AAA
Why it matters Back pain is one of the most common complaints in the ED — usually benign. But hidden among the muscle strains and sciatica is the abdominal aortic aneurysm (AAA). Missing it means sending a patient home who could rupture and die within hours. Every rookie must learn:…
- Continue reading →: Hematemesis in a Cirrhotic Patient
Why it matters Hematemesis in the ED is always a red flag, but when the patient is cirrhotic, assume variceal bleed until proven otherwise. These patients can crash quickly with hypovolemic shock, aspiration, and death. Early recognition and protocolized management save lives. 1) The 30-second story 2) Quick differential 3)…
- Continue reading →: Rash and Hypotension — Anaphylaxis Case
Why it matters When you see a patient with a rash and low blood pressure, you’re looking at a life-threatening emergency until proven otherwise. Anaphylaxis is a clinical diagnosis, and delay in giving epinephrine kills. Rookies often hesitate, waiting for labs or second opinions — but here, seconds matter. 1)…
- Continue reading →: Fever in a Returning Traveler — Malaria Trap
Why it matters A patient comes back from abroad with fever — the rookie reflex is “probably flu or gastro.” But in emergency medicine, fever in a traveler is malaria until proven otherwise. Missing it can be fatal within hours. Always keep your global hat on: the world travels, and…
- Continue reading →: Syncope at Work — Arrhythmia Revealed
Why it matters Syncope is a bread-and-butter ED complaint, but it hides killers among the benign. Most faints are vasovagal, but a subset are due to malignant arrhythmias. Missing them can be fatal. Every rookie must separate the “I stood up too fast” from “I dropped dead at my desk.”…
Hi,
I’m Jason,
an Emergency Medicine specialist.
I started this blog to share the lessons, mistakes, and little tricks I’ve learned in the chaos of the ER.
This isn’t just about protocols — it’s about surviving night shifts, handling stress, finding humor in tough moments, and growing into the doctor you want to be.
If you’re just starting your journey in emergency medicine, think of this as a friendly guide from someone who’s been there. Welcome to ER Basics 4 Rookies — I’m glad you stopped by.
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