Autoimmune disease is a group of autoimmune disorders caused by a variety of systems can be involved in the disease, in layman's terms, that is, the body can not distinguish between friend and foe, and their own and their own "fight" caused by the disease

"Hello, I would like to inquire. The child has been crying and scratching his ears, is he not feeling well in his ears?" At 10 p.m. on March 19,