Frostbite mild itching can recover on its own, in addition to medication and physical therapy according to the degree of swelling and itching.
1. Frostbite has self-healing, mild frostbite skin itching is slight, the skin redness is not obvious, this situation can wait for the frostbite itching symptoms to recover on their own, but also can be frozen parts of the soak in water slightly higher than the skin temperature, to promote local blood circulation.
2. medication can be used externally vitamin E cream, sodium heparin cream, etc., the skin broken places can be coated with mupirocin ointment, erythromycin ointment. The itching is intense, you can use topical glucocorticoid drugs such as mometasone furoate cream, hydrocortisone butyrate cream, and so on.
3. Frostbite physical therapy mainly includes ultraviolet light therapy, infrared therapy or helium-neon laser therapy, which can generally eliminate the local inflammatory response to relieve itching.