Is seborrheic alopecia seborrheic dermatitis

summary

In fact, my skin is still very good. I pay attention to wash my face in the morning and evening every day. But when I stay up late, the oil secretion on my face is very much. If I touch it, the skin on my hands is full of oil. It's not easy to wash when I wash it. My face is still itchy, which is called seborrheic dermatitis. Now finally cured, today to share with you seborrheic alopecia seborrheic dermatitis.

Is seborrheic alopecia seborrheic dermatitis

Symptom 1: psoriasis of the head and face, the damage is scattered into flakes, clear boundary, thick scales, uneven touch, hair does not fall off, short hair gathered into bundles, serious damage can be connected into large areas, extended to the front hairline, invading the forehead a few centimeters. Scraping scales has film phenomenon (that is, scraping scales, there is a bright red film below) and bleeding phenomenon (that is, scraping the film gently can appear scattered small bleeding points). Film phenomenon and bleeding phenomenon are the important characteristics of psoriasis damage.

Symptom 2: pityriasis rosea, mainly occurs in the neck, trunk and near extremities, with oval macular eruption, yellow in the center, slightly raised edge, light red, with white chaff like scales. At the beginning, it is a single lesion, which is called the mother spot; the mother spot is gradually larger, with a diameter of 2-5cm or more, and sometimes 2-3 mother spots appear at the same time. After 1-2 months, smaller erythema gradually appears on the trunk, and the long axis of the rash is consistent with the dermatoglyph. Generally, it can subside spontaneously in 4-6 weeks without recurrence.

Symptom 3: tinea corporis, the edge of damage is raised and narrow. The boundary is clear, and there are annular lesions extending from the center to the periphery. Pruritus is obvious, and patients often have a history of onychomycosis of hands and feet.

matters needing attention

For this kind of disease: in the warm season, allergy patients often think that the external temperature is warm, sebaceous gland secretion function is strong, and give up the maintenance of the skin, or use too much cleanser and strong degreasing cleanser. This is easy to damage the sebum membrane and reduce skin resistance, causing skin allergy. Many people after skin allergy, and stop the care and maintenance, resulting in skin moisture shortage, easy to wrinkle, leading to a vicious circle. Therefore, regardless of winter, summer and spring, allergic patients should be very careful to care for their skin. In addition to washing their face with warm water three times a day, they should also use some special skin water, skin cream, toning and moisturizing, and persevere.