What Is a Lump in the Earlobe? A lump in the earlobe is most commonly an epidermoid cyst, also known as an epidermal inclusion cyst. This is a small, slow-growing, usually painless bump beneath the skin that forms when skin cells become trapped instead of shedding normally. These cysts are filled with keratin, a soft, … Continue reading Earlobe Cyst – How To Get Rid Of A Lump In EarLobe