First degree (superficial) burns: these are the lightest degree of burns you can suffer from, and they affect only the epidermis. The burnt area is red, slightly swollen, painful, dry, but without blisters. A mild sunburn is an example. Long-term tissue damage from these burns is rare.
Second degree burns: these involve the epidermis and part of the underlying dermis. Second degree burns are often caused by hot fluids or flames. The burn is usually painful and appears red, blistered and swollen.
HOW DEEPLY IS YOUR
SKIN AFFECTED?
Third degree burns: third degree burns destroy the epidermis and the dermis and may even damage the underlying subcutaneous tissue, bones, muscles and tendons. The burn site appears white or charred. There's no sensation in the area since the nerve endings are destroyed.