brain injury

May cause

Requires a medical diagnosis

Immediate or delayed symptoms may include confusion, blurry vision, and concentration difficulty. Infants may cry persistently or be irritable.

People may experience:

Cognitive: amnesia, inability to speak or understand language, mental confusion, difficulty concentrating, difficulty thinking and understanding, inability to create new memories, or inability to recognize common things

Behavioral: abnormal laughing and crying, aggression, impulsivity, irritability, lack of restraint, or persistent repetition of words or actions

Whole body: blackout, dizziness, fainting, or fatigue

Mood: anger, anxiety, apathy, or loneliness

Eyes: