There are many reasons for the growth of a soft bag in the ear, and the common ones are auricular non-suppurative chondritis,, sebaceous cysts, lipoma, and so on.
1. Auricular non-purulent chondritis: also known as auricular pseudocyst, auricular pseudocyst formed by non-purulent plasma effusion in the cartilaginous interlayer of the auricle, which can be caused by secondary infection due to trauma, surgery, frostbite and so on. The appearance of the auricle can be seen as a localized swelling, like a soft bag, which can be accompanied by burning, auricular pain and other symptoms.
2. sebaceous cysts: benign skin lesions in which sebum gradually accumulates to form cysts with clear boundaries and smooth surfaces, generally not large in size, and the hardness can be soft or soft and hard.
3. lipoma: superficial parts such as the ear can be seen in multiple or single confined mass, composed of mature fat cells, for soft tissue benign tumors, the texture of the softer, elastic.
There may be other causes such as folliculitis, etc. If there is discomfort, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor’s active standardized treatment.