Head injuries, resulting from incidents such as falls, motor vehicle accidents, sports injuries, or assaults, encompass a range of trauma to the head, skull, or brain. Symptoms vary and may include headaches, dizziness, memory loss, nausea, and changes in mood or behavior. Severe cases might exhibit emergency signs like prolonged unconsciousness or convulsions, necessitating immediate medical attention. Treatment, contingent on the injury's severity, may involve rest, medication, rehabilitation, or surgery. Early intervention is vital for optimal recovery, making awareness of symptoms and seeking prompt medical help crucial in managing head injuries effectively.