Sensitive red itchy skin may be contact dermatitis, rosacea, eczema and other diseases, need to take medication for the cause of the disease. 1. Contact dermatitis: sensitive red itchy skin may be caused by contact dermatitis, patients can be under the guidance of a doctor to use topical glucocorticosteroid drugs, such as dexamethasone, furosemide, and so on. Or oral loratadine, cetirizine and other antihistamines. 2. Rosacea: skin sensitivity, redness and itching may also be caused by rosacea, patients in the doctor’s guidance topical pimecrolimus, tacrolimus and other drugs, or topical antibiotic drugs, such as erythromycin ointment, clindamycin ointment, and so on. 3. Eczema: skin sensitivity redness and itching is also considered to be caused by eczema, patients need to follow the doctor’s instructions for external use of mometasone furoate ointment and other glucocorticoid drugs. There are many reasons that lead to skin sensitivity redness and itching, it is recommended that patients identify the cause of the disease, and actively cooperate with the doctor to take relevant treatment measures.