Traditional Culture Encyclopedia - Weather inquiry - My hands and feet freeze every year. At first, my hand joints hurt, and after a few days, it became red and swollen. My hands and feet itch when the weather is warm. How to treat this chilblain?

My hands and feet freeze every year. At first, my hand joints hurt, and after a few days, it became red and swollen. My hands and feet itch when the weather is warm. How to treat this chilblain?

Wash your hands carefully with hand sanitizer or soap (including fingertips, the back of your hand and palm prints to your wrist), rinse them off, and then dry them with a dry paper towel (many times a day! ! ! Frostbite is caused by clogged pores. . . The blue oil in the pharmacy is applied to the affected area. . . Keep warm and avoid hand sweat! ! ! (Wash your hands after sweating)