01/05/2026
After a collision💥, a fall💥, or other incident💥 in sport causing a physical jolt to the head, you could see the athlete react by actively shaking their head afterward within a few seconds or minutes.
🔹But don’t ignore it!
🔹You might use this as a sign that the athlete needs to be assessed for a concussion.
Details:
🔹A 2024 study surveyed 347 athletes regarding their recall of using a head shake after a physical jolt to the head.
🔷There was a strong relationship between the head shake reaction, and concussion symptoms.
🔶85% reported that the most common reason they exhibited a quick head shake was due to a symptom of concussion; only 15% reported it was due to non-concussion-related reasons.
The Top 3 Reasons were
1. Disorientation or confusion (72%)
2. Dizziness (54%)
3. Feeling like they needed to jumpstart their brain (52%).
Other common reasons suggesting concussion:
▪️Vision Changes (46%)
▪️Imbalance (30%)
▪️Headache (30%)
▪️Not thinking clearly (31%)
Common reasons unrelated to concussion:
▪️Emotional reaction to preceding event (40%)
▪️Neck pain (20%)
🟢Where could this fit in with concussion management?
🔹This sign may best fit among other potential signs of concussion that suggest consideration for removal from play for assessment, similar to the observed signs of “slow to get up” or “clutching of the head after a contact event.”
✅Take a look at the training video used to help people recognize a head shake reaction to head trauma that could indicate a concussion: https://youtu.be/J3Bu9_lpGXs?si=jaX_kt1-7eai7ZUa