Does a first degree burn have vesicles?

A first-degree burn, also known as a superficial burn, affects only the outermost layer of the skin, which is the epidermis. The primary characteristics of a first-degree burn include redness, mild swelling, and pain. Importantly, these burns do not form vesicles (blisters). Vesicles occur when the burn affects deeper layers of the skin, such as in second-degree burns, where the dermis is involved, leading to fluid accumulation beneath the skin.

When considering the context of different degrees of burns, first-degree burns are typically mild, and the lack of vesicles is a definitive characteristic that distinguishes them from more severe burns. This understanding helps in assessing the severity of burns and determining appropriate treatment for each type.