itchy
Introduction
Introduction to itch Itchy pruritus (punctapruritica) disease, a dermatophyte characterized by skin-like pruritus, the cause of which is unknown, and the incidence is limited to adults. Chronic disease, occur in the bone bulge or susceptible to friction such as the back of the ear, shoulders, buttocks, groin, extension of each joint, etc., more asymmetrical, treatment of sedatives, antihistamines and B vitamins, liquid nitrogen Cryotherapy or acupuncture (Ashi points), auricular acupoints and acupoint injection therapy often work. basic knowledge The proportion of the disease: the disease is the determination of itchy skin, 90% of the patients with pruritic disease will have itchy Susceptible population: the incidence is limited to adults Mode of infection: non-infectious Complications: pruritus
Cause
Itchy cause
(1) Causes of the disease
The cause is not clear and may be a skin manifestation of neurosis.
(two) pathogenesis
The pathogenesis is still unclear and may be a skin manifestation of neurosis.
Prevention
Itching prevention
There is no effective preventive measure for this disease. Early detection and early diagnosis are the key to the prevention and treatment of this disease.
Complication
Itchy complication Complications pruritus
Itching. Patients often have a history of scratching the skin, which can cause damage to the skin's integrity. Therefore, it may cause skin bacterial infection or fungal infection due to scratching, usually secondary to low constitution, or long-term use of immunosuppressants and fungal infections such as onychomycosis. Such as concurrent bacterial infections may have fever, skin swelling, ulceration and purulent secretion and other performance. Severe cases can lead to sepsis, which should be taken seriously by clinicians.
Symptom
Itching point symptoms common symptoms itching skin surface needle size itching point belly itch
The onset is limited to adults, the course of the disease is chronic, occurs in the bone bulge or is susceptible to friction such as the back of the ear, shoulders, buttocks, groin, extension of each joint, etc., more asymmetrical, one or several on the normal appearance of the skin The size of the needle is itchy, the itching is paroxysmal, and the number of attacks in a day varies from a few minutes to 1 hour or more. The degree of itching is mostly severe and even unbearable. In the affected area, it is often more effective than scratching to relieve itching.
Examine
Itching check
Skin smear, microscopic examination, skin fungal microscopy, skin patch test, skin prick test, skin scratch test, physical examination of skin diseases, urine routine, blood routine, routine.
Diagnosis
Itching diagnosis
Diagnosis can be made based on clinical performance combined with a specific population.
This disease is generally not confused with other diseases.
