Whiteheads are white, raised bumps caused by collections of oil and skin in pores. Whiteheads are also known as closed comedomes and pimples. They are seen with acne.
Habif TM. Principles of diagnosis and anatomy. In: Habif TP, ed. Clinical Dermatology. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2009:chap 1.
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