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Rosacea conglobata is a severe rosacea that can mimic acne conglobata, with hemorrhagic nodular abscesses and indurated plaques. [26] Phymatous rosacea is a cutaneous condition characterized by overgrowth of sebaceous glands. [11] Phyma is Greek for swelling, mass, or bulb, and these can occur on the face and ears. [26]: 693
Rhinophyma develops in some individuals after long-standing rosacea that has progressed to acne rosacea. [2] Rosacea usually commences in people between the age of 20–30 years. Rosacea begins with facial flushing (pre-rosacea). The nasal skin then thickens and hypervascularises, leading to persistent erythema (vascular rosacea).
A regimen of keeping the affected skin area clean, plus the regular application of these topical medications is usually enough to keep acne under control, if not at bay altogether. The most common product is a topical treatment of benzoyl peroxide, which has minimal risk apart from minor skin irritation that may present similar as a mild ...
Papulopustular rosacea; Papulopustular acne; Sycosis; References This page was last edited on 4 November 2023, at ...
Acne (/ˈækni/ ACK-nee), also known as acne vulgaris, is a long-term skin condition that occurs when dead skin cells and oil from the skin clog hair follicles. [10] Typical features of the condition include blackheads or whiteheads , pimples , oily skin, and possible scarring .
Whether a skin condition classifies as acne depends on the number of comedones and infection. [4] Comedones should not be confused with sebaceous filaments. Comedo-type ductal carcinoma in situ (DCIS) is not related to the skin conditions discussed here. DCIS is a noninvasive form of breast cancer, but comedo-type DCIS may be more aggressive ...
Pityriasis rosea is a type of skin rash. [2] Classically, it begins with a single red and slightly scaly area known as a "herald patch". [2] This is then followed, days to weeks later, by an eruption of many smaller scaly spots; pinkish with a red edge in people with light skin and greyish in darker skin. [4]
Unlike rosacea which involves mainly the nose and cheeks, there is no telangiectasia in perioral dermatitis. Rosacea also has a tendency to be present in older people. Acne can be distinguished by the presence of comedones and by its wider distribution on the face and chest. [10] There are no comedones in perioral dermatitis. [4]