Is centrifugal erythema annulare an immunologic disease?

Centrifugal erythema annulare is not an immune disease, centrifugal erythema annulare is a kind of annular erythema skin disease, the cause of which may be related to heredity, infection and other factors, the patient will have localized annular erythema, and the prognosis is better after general treatment and drug treatment.
The etiology of centrifugal erythema annulare may be related to heredity, infection, allergy and other factors. Patients will have localized reddish flattened doughnut-shaped papules, which will gradually expand over time to form annular or semi-annular erythema, and are most common on the limbs and trunk.
Patients with centrifugal erythema annulare should maintain a good mood and a balanced diet, which have a better effect on the treatment of the disease. During the period, you can follow the doctor’s instructions to use topical glucocorticoid drugs, such as dexamethasone, tretinoin, etc., which has the effect of anti-inflammatory and anti-itching, and the patients have better results after standardized treatment.
Patients with centrifugal annular erythema are advised to go to regular hospitals for a clear diagnosis and treatment under the guidance of a doctor.