Is seborrheic dermatitis allergic dermatitis

summary

Go to the hospital diagnosis said is seborrheic dermatitis, the doctor opened loose cream, after treatment, now basically recovered, about seborrheic dermatitis is allergic dermatitis problem, now share with you.

Is seborrheic dermatitis allergic dermatitis

Symptom 1: the scalp begins with small white chaff like or greasy scaly patches, and then expands and fuses into large patches with clear boundary. The base is slightly red and mild pruritus. In severe cases, it is characterized by greasy scaly round patches, accompanied by exudation and thick scab or red papules centered on hair follicles. In severe cases, the whole scalp is covered with thick scab with greasy odor, accompanied by hair loss.

Symptom 2: face, ears, ears and neck often spread from the head, yellow red or greasy white scales and scab. There were diffuse erythema and desquamation around the eyebrow, and the eyebrows were rare due to scratching. Eyelid involvement was blepharitis, serious cases can be erosive ulcer, scar left after healing. Erosions, flushing and chaps can be found behind the ear, which can be unilateral or bilateral. It is more common in girls and young women. Seborrheic otitis externa is more common in elderly patients.

Symptom 3: the beard is more common in middle-aged men, the mouth of hair follicle is slightly red and swollen, there is a small light brown scab, often called "beard sore", stubborn and refractory. Some showed pustules at the mouth of the hair follicle with greasy scales and bright red around the base, causing damage to the hair follicle and scar formation. The scalp and pubis can also be involved at the same time.

matters needing attention

I also want to emphasize: wash your face with clean water after going out and going home. Pay attention to wash your face with cold water instead of alkaline soap. Pay attention to moisturizing, people with sensitive skin can use hospital preparations, such as: silicone cream, vitamin E milk skin care. Some people with underlying skin diseases or sensitive skin, such as seborrheic dermatitis and atopic dermatitis, are prone to relapse or aggravate in spring, so more attention should be paid to protection.