A dilated pore of Winer is a benign adnexal tumor of follicular differentiation that presents as a single, enlarged pore with a keratin plug and normal surrounding skin. It is a noncancerous tumor of a hair follicle or sweat gland in the skin that looks like a large blackhead but is a different kind of skin lesion. The pore may be occluded by a keratin plug with softer, white, keratin material beneath. Dilated pores of Winer are usually much larger than a blackhead, but some appear very close in appearance. They are commonly located on the head and neck, but can also be found on the trunk of middle-aged and elderly individuals.
A dilated pore of Winer is best managed by an interprofessional team that includes a dermatologist, primary care provider, and nurse practitioner. Although these lesions are benign, a biopsy may be required to rule out malignancy in individuals who have an atypical presentation. There aren’t any at-home medical treatments, such as topical applications, to treat a dilated pore of Winer. But you can talk to your doctor to get it removed. Some removal options include comedone extractors, surgical removal, and laser therapy.
There are no specific ingredients or materials associated with dilated pores of Winer. However, certain ingredients in skincare and makeup products can clog pores, leading to blackheads, whiteheads, and acne. These are known as comedogenic ingredients, and common culprits include certain oils like coconut. To minimize dilated pores of Winer, it is advisable to keep the skin clean and free of obstructions. Regular cleansing and exfoliation can help to prevent the buildup of sebum, dead skin cells, and other debris that can contribute to the formation of dilated pores.
