First, what are the clinical manifestations of hormone-dependent dermatitis? 1, facial dryness, flushing (obvious after heat or sun exposure), flaking (sometimes stinging and burning sensation when washing the face in winter). In case of allergy, local redness, swelling, itching and red papules of corn to rice grain size appear. After the epidermal damage is obvious, the symptoms of capillary dilatation, epidermal atrophy and increase in cui-ui hair can be seen, which can not subside. Due to long-term repeated allergies and inflammation, can lead to local skin pigmentation. 2, the skin formation of dependence, once the discontinuation of hormone products, 1-5 days, the light will appear flaking, sensitivity, redness, swelling, itching, pain and other phenomena; the heavy part of the skin with the medication is fragile, taut, the skin occurrence of significant erythema, hyperpigmentation, atrophy, atrophy lines, capillary dilatation, pimples, chapping, chippings, dry flaking, small pustules, burning sensation, pain, itching and even yellow water, tension, heat redness, etc., the patient had to continue to resume the use of the hormone products. Symptoms, patients have to continue to resume the use of hormones, hormone dependence is more obvious; when the product is used again, the above symptoms and signs will soon subside, such as stop using, dermatitis symptoms and rapid re-emergence, and gradually aggravated, and the effect of the decline in the need to increase the amount of use or replacement of more potent hormone products. 3, in severe cases, hormones can be absorbed percutaneously into the blood circulation, causing medical diabetes, hypertension, osteoporosis, liver, kidney damage, obesity, menstrual disorders, the elderly original cardiovascular disease aggravation and other diseases. Second, what are the causes of hormone-dependent dermatitis caused by the use of cosmetics, skin care products? 1, due to facial skin disease, did not consult a professional doctor, buy and repeatedly use hormone-based topical drugs. 2, often use with spot, whitening, anti-wrinkle skin rejuvenation, acne, anti (anti) allergy and other functional skin care cosmetics. 3, often go to the beauty salon for functional skin care. 4, for some reason, after using a hormonal topical medicine, feel comfortable skin, as skin care products have been used. Warm tips: we must be rational consumption, not the pursuit of quick results, miraculous effect and abuse of hormones, once the appearance of pigmentation, erythema, pimples, itching and other skin problems must go to a regular hospital to find a specialist to develop a treatment plan, do not indiscriminate use of cosmetics and medicines.