Is seborrheic dermatitis contagious

summary

Seborrheic dermatitis refers to seborrheic secretion is too strong, the main performance is the scalp fat, desquamation serious, basic is a chronic inflammation, often accompanied by varying degrees of itching, generally starts in the scalp, but with the aggravation of the disease, will develop to the face, ear, armpit, pubic and other parts. Can seborrheic dermatitis infect, what symptom can you have after suffering from? Let's talk about my experience.

Is seborrheic dermatitis contagious

First: scalp. At the beginning, it mainly appeared as small pieces and white scales. With the development of time, it developed into large patches with clear boundaries. The color at the bottom was dark red, accompanied by mild pruritus. In severe patients, it showed round patches of greasy scales, accompanied by exudation. When the whole head was in this situation, it would give off a foul smell, accompanied by hair loss What's the matter.

Second: the face, ears, ears and neck often spread from the head. There are mainly yellow and red scales on the affected area, diffuse erythema and desquamation on the eyebrow and surrounding parts, and then the eyebrow will fall off. Eyelid blepharitis occurs because of involvement, and even erosive ulcer occurs in severe patients. Because the itching is uncomfortable, scar will be left after scratching, which is more common in women, and oil spill otitis externa is more common in the elderly.

Third: beard. It is commonly seen in middle-aged men. At the beginning, the hair follicle mouth of the beard will appear mild redness, with small brown scab, so it is called beard sore. The beard sore is stubborn and difficult to cure. With the severity of the disease, pustules will appear at the hair follicle mouth, and bright red symptoms will appear around the affected area.

matters needing attention

Usually eat more light food, do not eat spicy and greasy food, in peacetime also pay attention to personal hygiene, more rest and so on.