A few days ago, I met such a patient. Her name is Xiao Wang. At the age of 20, Because of the cold weather, I bought a hand warmer online, I like to put my hand warmer under my body when I sleep. One night, Xiao Wang was tired and slept soundly. He woke up in the morning and felt pain on the outside of his left lower leg, with local redness and small blisters. After that, he broke and scar. Due to long-term failure to heal, Xiao Wang went to the hospital. After the doctor checked, he found that the original hand warmer scalded the skin, and the skin at the scalded place was necrotic. After the doctor’s treatment Read More …