#15. Deterioration of Mental or Physical Function: A Red Flag for a Severe Brain Injury
A gradual or sudden deterioration of mental or physical function following a concussion is a serious warning sign that requires immediate medical attention. This may include worsening headaches, increased drowsiness, difficulty waking up, or a decline in cognitive or motor skills.
If you or someone you know experiences any of these signs, seek emergency medical care, as they may indicate a more severe brain injury or the development of life-threatening complications, such as brain swelling or bleeding.