It’s easy to panic when you notice a lump on your skin. You may wonder if it’s melanoma or another type of skin cancer. But sebaceous cysts — slow-growing bumps under the skin that can appear on the ears, scalp, face, torso, back, or groin area — are typically harmless. And while they can be… Continue reading What Is an Epidermoid Cyst (Sebaceous Cyst)? Symptoms, Causes, Diagnosis, Treatment, and Prevention