The redness and itchy skin on the face may be caused by contact dermatitis, seborrheic dermatitis, rosacea and so on, which can be improved by general treatment, medication and physical therapy.
1. Contact dermatitis: it may be caused by allergy to cosmetics, skin care products, etc. You can apply topical glucocorticoid ointment, such as mometasone furoate cream, hydrocortisone butyrate ointment, etc., or calcium-modulated phosphatase inhibitors such as tacrolimus, pimecrolimus, etc., and you can also take oral antiallergic medications, such as cetirizine hydrochloride and loratadine.
2. Seborrheic dermatitis: the specific cause is not clear, it may be related to the damage of the skin barrier, excessive sebum secretion, etc., we should pay attention to the adjustment of life, avoid eating too much greasy, high-sugar food, and can be used topically with calcium-modulated phosphatase inhibitors such as tacrolimus, or glucocorticosteroids such as dexamethasone ointment.
3. Rosacea: the specific pathogenesis is not clear, may be related to genetic factors, skin immunity and vasodilatation function abnormalities, usually avoid excessive cleansing of the face, can be used externally fusidic acid cream, benzoyl peroxide, tacrolimus and other drugs, combined with oral hydroxychloroquine, doxycycline, isotretinoin, and so on, if necessary, can be taken to the red and yellow light, intense pulsed light and other physical therapy.
Specific need to go to the hospital for consultation, clear diagnosis. All the above drugs should be used under the guidance of a doctor, and should not be used at will.