Traditional Culture Encyclopedia - Hotel accommodation - Why do some sheets itch the skin?
Why do some sheets itch the skin?
It may be that the quilt sheets have been left for a long time, or there is moisture.
In short, it is allergic reaction, which needs to be treated according to the allergic condition. First of all, we should seal the allergen, cover the sheets that were used normally before, and then use anti-allergic drugs for oral treatment. Timely medication will soon return to normal.
Extended data:
Urticaria:
A water lump on the surface of skin and mucous membrane.
Wind masses of different sizes are accompanied by itching and may be accompanied by vascular edema.
It can occur at any age, and the incidence rate is affected by environmental factors.
The root of treatment is to remove the cause.
Definition of disease
Urticaria mainly manifests as wheal and/or vascular edema.
Wind mass is a localized central edema mass protruding from the surface of skin and mucosa, which is caused by the expansion and permeability increase of small blood vessels in skin and mucosa caused by mast cell activation. There is a reactive blush around, which usually disappears within 24 hours, but the rash can recur.
Vascular edema is characterized by sudden swelling of deep dermis, subcutaneous and mucous membrane, which is red or skin color, pain rather than itching, and fading slower than wind mass. Except for a few cases with respiratory tract or other systemic symptoms, most of them have a good prognosis.
epidemiology
incidence rate
Urticaria is a global disease, which has no racial differences and can occur at any age. The incidence rate is influenced by environmental factors.
The prevalence rate of general population is 1%~30%, and that of China population is about 23%.
Mainstream crowd
Generally speaking, urticaria is more common in women, and the ratio of male to female in patients with chronic urticaria is about 2: 1.
transmissibility
Urticaria is not an infectious disease caused by pathogenic microorganisms, so it is not contagious.
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