What symptom does acute whelk have?

summary

Acne is a chronic inflammatory skin disease of the hair follicle sebaceous unit, which occurs in adolescents and can be naturally relieved or cured after puberty. The clinical manifestations are characterized by acne, papules, pustules, nodules and other pleomorphic lesions. What symptom does acute whelk have? Let's talk about it

What symptom does acute whelk have?

Most of the lesions were on the face, chest and back. Non inflammatory lesions of acne are characterized by open and closed acne. The typical lesions of closed acne (also known as white head) are skin papules about 1 mm in size, without obvious hair follicle openings.

Open acne (also known as blackhead) is characterized by a domed papule with a prominent dilated follicle opening. Further development of acne will evolve into a variety of inflammatory lesions, manifested as inflammatory papules, pustules, nodules and cysts. The inflammatory papules were red, ranging in diameter from 1 mm to 5 mm; The pustules were uniform in size and filled with white pus; The diameter of the nodule was more than 5 mm, with induration and pain; The location of the cyst is deeper,

Filled with a mixture of pus and blood. These lesions can also fuse to form large inflammatory plaques and sinuses. Pigmentation, persistent erythema, depressed or hypertrophic scars are often left after the inflammatory lesions subside.

matters needing attention

(1) In Grade 1, topical tretinoin is the first choice（ 2) Grade 2 combined with topical tretinoin and benzoyl peroxide or antibiotics, if necessary, combined with oral antibiotics（ 3) Grade 3 often requires combination therapy, and oral antibiotics combined with benzoyl peroxide and / or tretinoin are the first choice. Female patients with indications can also consider anti androgen therapy.