In second degree frostbite, the skin develops clear blisters early on, and the skin’s surface hardens. In the weeks after injury, this hardened, blistered skin dries, blackens, and peels. At this stage, lasting cold sensitivity and numbness can develop.

Is second degree frostbite bad?

What Are the Stages of Frostbite? The four frostbite stages are: The first-degree – irritates the skin and pain. The second-degree – blisters but has no major damage.

What are the 3 stages of frostbite?

• Frostnip. Frostnip is a mild form of frostbite. …
• Superficial frostbite. Superficial frostbite causes slight changes in skin color. …
• Deep (severe) frostbite. As frostbite progresses, it affects all layers of the skin as well as the tissues that lie below.