My Science School

An abrasion is a superficial rub or wearing off of the skin, usually caused by a scrape or a brush burn. Abrasions are usually minor injuries that can be treated at home. The skin may bleed or drain small amounts at the time of the injury or at times over the next few days if rubbed or scratched. 

Abrasions are very common injuries. They can range from mild to severe. Abrasions are most likely to occur on the:

• elbows


• knees


• shins


• ankles


• upper extremities

Abrasions can be painful, since they sometimes expose many of the skin’s nerve endings. However, they don’t typically cause much bleeding. Most abrasions can be treated at home.

Abrasions aren’t usually as serious as laceration or incision wounds. These are cuts that typically affect deeper skin layers. They may cause intense bleeding and require medical care.

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