The traditional approach for managing concussions has been to recommend rest until post-concussion symptoms resolve. While many neurologists still advocate for this approach, several studies have suggested that an early return to activity after a concussion may lead to better outcomes.
Most pediatric guidelines recommend 24 to 48 hours of physical and cognitive rest, followed by a gradual return to school with support and accommodations.
The latest pediatric study was done in Canada. It examined data for 1630 children aged 5 to 18 with a mean age of 12 and of whom 38% were girls. The primary outcome was symptom burden at 14 days, measured with the Post-Concussion Symptom Inventory. Missing fewer than 3 days after concussion was defined as an early return to school.
An early return to school was associated with a lower symptom burden 14 days postinjury in the 8 to 12-year and 13 to 18-year age groups, but not in the 5 to 7-year age group.
Prolonged periods of complete physical and cognitive rest lasting one to two weeks can be detrimental, as it can be challenging for many people to remain inactive for such an extended period. This approach, which involves refraining from activities such as reading, writing, screen time, and exercise, can lead to depression, increased anxiety, and may even delay recovery.
After a brief period of rest lasting 24 to 48 hours, I typically recommend a gradual return to full activities. The key is to monitor for any exacerbation of post-concussion symptoms such as headaches, dizziness, brain fog, or fatigue. If an activity does not worsen symptoms, patients can continue to increase the level of physical and cognitive activities at a steady pace.
.jpg)
