Understanding Concussions in Athletes
A concussion is a mild traumatic brain injury caused by a direct or indirect blow to the head, or by the head striking another surface (like the ground). It often leads to a rapid onset of short-lived brain function impairment, which typically resolves with time. Importantly, concussions often do not show up on imaging like CT or MRI scans, and they can occur with or without loss of consciousness.
Common symptoms include:
- Headache
- Fatigue
- Nausea
- Difficulty concentrating or remembering
- Sensitivity to light or noise
- Emotional changes or irritability
- Trouble with screen time or studying
What to Watch For After a Concussion?
If an athlete is sent home after evaluation, they should be monitored by a responsible adult. Seek emergency care if any of the following occur, worsen, or change:
- Increasing headache or nausea
- Slurred speech
- Difficulty waking up
- Trouble using arms or legs
- Seizures or convulsions

RECOVERY RECOMMENDATIONS
Recovery from a concussion is highly individualized. At Sano, we to support athletes through every stage of healing.
Key recovery strategies include:
- Rest and monitoring: Avoid overstimulation from screens, loud environments, and intense mental tasks, which may include school or work.
- Sub-symptom threshold exercise: Light aerobic activity (e.g., walking, biking) can promote healing without worsening symptoms.
- Technology adjustments: Use low-power modes, reduce screen brightness, and take frequent breaks.
- Diet and hydration: Support brain recovery with balanced nutrition and hydration.
- Assistive tools: Sunglasses, earplugs, and blue light glasses may help with sensitivity.




