First Aid Certificatoin Classes

How to Treat Different Types of Blisters for Beginners

Blisters form when the epidermis and dermis become detached from each other, creating a small pocket of fluid in between. The fluid, called serum or plasma is usually clear. It is collected from fluids between the dermis and the deeper layers of the skin. When the fluid inside is color yellow or greenish, the blister …

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