First aid is immediate assistance given to someone who is injured or ill. The aims of first aid are to preserve life, limit worsening of the situation, and promote recovery. Workplaces must have first aid facilities that are stocked according to legal standards and have trained first-aiders available during working hours. Responsibilities of first-aiders include assessing situations quickly, summoning help, giving early treatment, and arranging for further care. Proper first aid procedures should be followed for injuries like bleeding wounds, fractures, burns, eye injuries, and electric shock.