First aid involves providing immediate care to an injured person before medical treatment can be accessed. The goals of first aid are to preserve life, promote recovery, prevent further injury, and provide quick transport to definitive medical care. Golden rules of first aid include assessing the situation and ensuring safety, following the ABCs of life support (airway, breathing, circulation), stopping or controlling bleeding, treating for shock, placing unconscious patients in the recovery position, and arranging transportation to the hospital. For a heart attack, signs include chest pain, pale skin, difficulty breathing, sweating, vomiting, and potential unconsciousness. First aid involves making the patient comfortable, calling for emergency help, loosening clothing, covering with a blanket, providing medications, and