 What is the first aid in Abrasion ? Abrasion : This is a super official caused by scratching of the body against solid object. This result in damage to the superficial layer of skin. First aid : Cleaning of wound with Dettol / Salon with clean cotton swab or a clean cloth. Hospital management: Cleaning with savlon applying betadine soframycin ointment administration of tetanus injection followed by oral medication.