Flushing may be caused by emotional excitement, Cushing’s disease, systemic lupus erythematosus, contact dermatitis, etc. It is necessary to apply loratadine and other medications for the cause of the disease to eliminate it quickly.
1. Emotional excitement: emotional excitement will cause sympathetic nervous excitement, adrenaline secretion of a large number of catecholamine hormones, resulting in increased heart rate, vasodilatation, so the face will be red. In addition, strenuous exercise can also cause redness, these are physiological phenomena, generally can be recovered after rest.
2. Cushing’s disease: the adrenal cortex secretes too much glucocorticoid hormone, resulting in fat redistribution, thinning of the facial skin keratin, capillary dilation, and the appearance of the face of the full moon face (facial purple and red bloating). It can be treated with drugs such as mitotane and ketoconazole, and surgical resection of diseased tissues of pituitary gland and adrenal gland if necessary.
3. Systemic lupus erythematosus (SLE): an autoimmune disease that can involve all tissues of the body, typically characterized by butterfly-shaped erythema on the face and related to ultraviolet radiation. Prednisone, hydroxychloroquine, cyclophosphamide, tacrolimus and other drugs can be used for treatment.
4. Contact dermatitis: facial contact with allergenic substances or irritating substances such as pollen, seafood and other inflammatory reactions caused by edema and congestion, redness occurs. You can take antihistamines such as loratadine orally, and use glucocorticosteroids such as Dinaid cream for a short period of time.
Redness may be related to a variety of factors, it is recommended to consult a doctor for a clear diagnosis, pay attention to the use of medication under the guidance of a physician.