Post-concussion syndrome typically lasts for

• A. Days to 1 week
• B. Weeks to months
• C. Years
• D. Indefinitely

Answer: (B)

Post-concussion syndrome involves symptoms that persist beyond the usual recovery period after a concussion. The key idea is that while most people improve within days to a couple of weeks, a subset experiences ongoing symptoms such as headaches, dizziness, cognitive difficulties, sleep problems, and mood changes for weeks to months. That’s why the best answer is that it lasts weeks to months.

Shorter durations (days to 1 week) describe a typical uncomplicated concussion that resolves quickly, not PCS. Lasting years or indefinite duration would imply a chronic condition or another diagnosis beyond standard post-concussive effects, which is not the common course of PCS. If symptoms persist beyond several weeks to months, medical evaluation and a gradual, symptom-guided return-to-activity plan are advised.