Raised skin bumps can sometimes signal cancer, including melanoma, basal cell carcinoma, or squamous cell carcinoma. Symptoms: Unusual growths that change in size, color, or shape, or bleed easily.

Keratosis pilaris, sometimes called “chicken skin,” is a common skin condition that causes patches of rough bumps to appear on the skin. These tiny bumps or pimples are dead skin cells ...

Let's be real: You've definitely found yourself staying up late consulting Dr. Google about that raised skin bump that popped up out of nowhere all of a sudden. Is it fungal acne? A cyst?