How to distinguish the symptoms of psoriasis

Update Date: 2024-01-29 Source: Network

summary

Recently, the skin on my body is always dry. It seems that there will be cracks. I always thought it was because of the dry weather, but later it began to itch again. When I scratched the skin, I would lose dandruff. I knew it was psoriasis. Today, let me learn with you how to distinguish the symptoms of psoriasis.

How to distinguish the symptoms of psoriasis

Symptom 1: the predilection site of psoriasis in the early stage is limb extension, followed by trunk, scalp and hairline. The initial symptoms of psoriasis began to be red papules or macular papules with the size of millet to soybean. Later, the rashes gradually expanded and increased, and could fuse into pieces.

Symptom 2: the initial symptoms of psoriasis, scales are easy to be scraped off, after scraping off scales, you can see a layer of reddish translucent shiny film, continue to gently scrape film, there are sieve like small bleeding points, scales, film, bleeding points.

Symptom 3: typical performance for the realm of clear, different shapes and sizes of erythema, around the inflammatory halo. Slight infiltration and thickening. The surface is covered with layers of silver white scales. The scales are easy to scrape off, and the translucent film is light red and bright after scraping, and small bleeding points can be seen after scraping the film.

matters needing attention

The most important pathological change of patients with psoriasis is microcirculation disorder, where there are skin lesions, there will be no sweating, where there is frequent sweating, there will be no psoriasis. Many patients are afraid of cold in winter, and their condition will worsen. In summer, their condition will be reduced or even recovered. This is mainly caused by the expansion and contraction of blood vessels. In cold weather, it is not easy to perspire even if it is active. The excretion rate of endotoxin metabolized by skin cells through blood circulation is significantly reduced. Endotoxin is easy to accumulate in the subcutaneous, stimulating the skin or aggravating the disease.