A lump in the ear hole
The mass that grows in the ear hole is medically called "Keloid", which is the most special type of scar. It can be caused by a small damage, it can be continuously increased, and the range of growth can exceed the damaged area. It often rises from the surface of the skin, is red in color, and has a hard texture. Therefore, it has another name, "Crab Foot Swell".
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