Does a little bit of frostbite in an area turn hard?

Sounds like it might be a blood blister. This is when you injure the area by hitting it on something. The capillaries break and blood seeps into the area below the skin. It will absorb on its ow...

heart attacks are not always a "elephant on your chest". many people, especially women, don't recognize a heart attack, because they don't get the "classic" heart atta...

Depending on the stage, you could either actively or passively rewarm the affected area. Passive means covering you with a blanket in a warm environment. Active is placing hot packs in the core o...

When exposed to very cold temperatures, skin and underlying tissues may freeze, resulting in frostbite. The areas most likely to be affected by frostbite are your hands, feet, nose and ears. You...

As long as they return to normal its just really cold. You'll know if you ever get frostbite - its painful to touch even after hours inside and then it starts peeling and all that -lol almost...

Yes. When it expands, the air gets much colder, and the combination of cold air and high velocity can cause frostbite.

Do everything in your power to prevent frostbite before it occurs, but if you see any possible symptoms of frostbite, treat immediately by rewarming the affected area. (If you can go to a hospital,...

Acclimitization? Better "Hunter's Response"...? Higher metabolism generating more body heat...? Those would be my guesses.