Abrasions, in the context of medical terminology, refer to superficial injuries on the skin caused by friction, scratching or scraping against a rough surface. They are commonly known as scrapes or grazes and are characterized by the removal of the topmost layer of the skin, called the epidermis.
Abrasions typically present as shallow wounds that are red, raw, and potentially bleeding. They may be accompanied by pain, tenderness, and swelling in the affected area. Although they are generally minor injuries, larger or deeper abrasions may involve damage to underlying tissues, such as blood vessels, nerves, or muscles.
Prevalent in everyday activities, abrasions can occur due to falls, accidents, direct trauma, or even excessive rubbing against an abrasive object. These injuries are particularly common in children, athletes, and individuals involved in outdoor activities.
Immediate first aid for abrasions involves cleansing the affected area with mild soap and water to remove debris or foreign substances. Application of an antiseptic ointment or solution can help prevent infection. Covering the abrasion with a sterile dressing or bandage aids in protecting it from further harm and promotes the healing process.
While most abrasions heal naturally within a week, it is crucial to monitor them for signs of infection, such as increasing redness, pus, or a foul odor. Seek medical attention if the injury does not improve, becomes increasingly painful, or displays signs of infection.
In summary, abrasions are superficial injuries resulting from friction or scraping of the skin against a rough surface, often referred to as scrapes or grazes. Immediate cleaning and protection are necessary to ensure proper healing and prevent infection.
