Itchy red bumps on the body, the possible clinical causes are eczema, urticaria, folliculitis and so on.
1. Eczema: refers to a chronic inflammatory itchy skin disease, which is associated with abnormalities of the body’s immune function, acquired skin barrier dysfunction, etc., food allergies, elevated ambient temperatures, etc. also belong to the external triggers.
The clinical manifestations of this disease include generalized erythema, blisters or papules, etc., especially during the acute attack, the symptoms will be more serious.
2. Urticaria: this condition refers to a kind of edematous mass raised on the surface of the skin and mucous membranes, the formation of which is mainly caused by the release of histamine from the mast cells of the body and damage to the skin tissues, drug allergies, elevated ambient temperatures, mental stress and so on belong to the irritating factors.
3. Folliculitis: refers to an inflammatory skin disease characterized by hair follicle involvement, the cause of its pathogenic bacteria and other pathogens infected hair follicles and triggered by diabetes, the frequent use of glucocorticoid drugs will induce this disease.
Clinical manifestations are red papules or papules centered on hair follicles, accompanied by itching, pain and other symptoms.
When the symptoms of itchy red bumps appear, it is recommended to go to the dermatology department of the hospital in time to find out the cause and follow the doctor’s instructions for targeted treatment.