This is need to do everybody. First aid in frostbite.

 Frostbite is calls cold damage to tissues. And a most often happening on winter, but not an always on strong frost. In strong wind frostbite happens in zero temperature, if you are staying in wetted or tight shoes, or wore clothes wrong, not by season.

More, are other affected frostbite are suffering with obliterating endarteritis, varicose veins disease, cardiovascular system, hard cold injuries getting patients, are staying in drunk.

 Frostbites are body parts, a blood supply, on which as in force theirs anatomic peculiarities are enough not. These are ear lobes, auricles, nose, cheeks, wrists, feet, rare are elbow and knee joints, buttocks, back side surfaces for hips. First signs for simple frostbites are burning, prickly, skin redness, thus you must faster visit warm place, if you are stayed in forest, field, remove for a few min frostbite shoes or gloves, hands warm by light massage and breath. Knees feets, directing move of hands to top and down.

Ache and destroying sensitiveness of frostbite sides theirs fast paleness, are means about a deep skin damage, subcutaneous fatty cellulose and ligaments, bones, muscles, and needing in fast entering emergency room.

 And before this drink hot sweet tea, put under tongue pill of validol, or nitroglycerine, or 15–20 drops of valocordin, corvalol, damage surface wrap with woollen scarf, or use jacket. And importance, not remove these bandages if you enter in warm place, that is need against temperatures drop and deeply lied layers of frostbites tissues. Thus, to restore normal blood circulation is not ability, and surfaces for tissues are not getting feeding will dead. And by this reason avoid in frostbites apply warming compress, take hot bath.

And also avoiding.

 Warming by alkokol, rub skin with snow, take hot shower, bath, rub frostbites part with fat, or oil, apply  hot water bottles.