Psoriasis symptoms

summary

Psoriasis, commonly known as psoriasis, is a chronic inflammatory skin disease with a long course and a tendency to relapse. Some cases are almost never cured. The disease mainly occurs in young adults, which has a great impact on the physical health and mental status of patients. The main clinical manifestations are erythema and scales, which can be found all over the body. Scalp and limb extension are common, and most of them are aggravated in winter. Psoriasis symptoms? Let's talk about it

Psoriasis symptoms

It is the most common type with multiple acute diseases. 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 be scraped off, and the translucent film is light red and bright after being scraped off. Small bleeding points can be seen when the film is scraped off (Auspitz sign). Most of the lesions were located in the head, sacral and lateral extension of the limbs. Some patients were aware of different degrees of pruritus.

It is rare and can be divided into generalized type and palmoplantar type. Generalized pustular psoriasis is a group of superficial aseptic pustules on the erythema, some of which can fuse into purulent lake. The disease can occur all over the body. The flexion and fold of limbs were common, and oral mucosa could be involved at the same time. Acute onset or sudden aggravation is often accompanied by shivering, fever, joint pain, general discomfort and increased white blood cell count and other systemic symptoms. Psoriasis vulgaris usually occurs in remission stage. Palmoplantar pustulosis lesions limited to the hands and feet, symmetrical, generally in good condition, stubborn condition, repeated attacks

Psoriasis exfoliative dermatitis is a kind of severe psoriasis. It is often caused by external use of strong irritant drugs, long-term large-scale use of glucocorticoids, rapid reduction or sudden withdrawal of drugs. The symptoms were diffuse skin flushing, swelling and desquamation, accompanied by fever, chills, discomfort and other systemic symptoms, swelling of superficial lymph nodes, increased white blood cell count.

matters needing attention

Vitamin D3 analogues, including calcipotriol and tacalcitol, are effective in plaque psoriasis. Calcipotriol cream, ointment and lotion, applied externally twice a day, usually works within 8 weeks. Long term use will not produce dependence. The combination of glucocorticoid and UVB can improve the curative effect. Patients with bone diseases, calcium metabolism disorders and renal insufficiency should be cautious to avoid hypercalcemia.