SOB (shortness of breath)
Formal Definition
Dyspnea — the subjective sensation of difficulty breathing or inadequate air intake.
How It's Used on the Ward
"Patient c/o SOB" — shortness of breath, the most common chief complaint in cardiology and pulmonology.
Example
""62-year-old with history of CHF presenting with 3 days of progressive SOB, orthopnea, and bilateral leg swelling. Exam notable for crackles and 2+ pitting edema.""
Clinical Context
SOB is subjective — patients describe it differently. Always quantify: at rest vs. exertional, orthopnea (how many pillows?), PND (paroxysmal nocturnal dyspnea). Context separates cardiac from pulmonary from anxiety.
281 clinical terms, flashcards, quizzes, and ward simulations. Free to start.
Practice All Terms on DoctorSpeak