As a chemical reagent, zinc oxide is often placed in medicines, mainly for moisturizing and protecting. But everyone needs to be aware that zinc oxide and other drugs can cause some reactions. Many people do not know what zinc oxide is. In fact, some of the ointments we use every day have the shadow of zinc oxide. So what are the side effects of zinc oxide on the skin?
1、Edible taboo
Zinc oxide ointment is mainly composed of zinc oxide, which is mainly used for acute or subacute dermatitis, eczema, scorpion and mild, small area skin ulcers. Zinc oxide ointment is called a panacea. But is it suitable for use under any circumstances? Because ointments and creams have a certain encapsulation effect, acute eczema is accompanied by massive exudation, extensive ulcers, erosion, blisters, and large Skin lesions such as blister with wound exudation should avoid using zinc oxide ointment as much as possible.
2、Dehydration
Although zinc oxide ointment is used as a skin protectant, it is theoretically normal for normal skin to be used as a barrier moisturizer. However, due to the moisture absorption and astringency of zinc oxide particles, it actually causes slight dehydration of the skin, so it is not recommended. Atopic dermatitis, chronic eczema, pruritus, psoriasis vulgaris, etc. Patients with dry skin as the basis of disease have long-term, large-area use of zinc oxide ointment as a skin care product (when combined with acute or slight exudation) It can be used for a short period of time until the skin lesions heal or stabilize). Such patients should usually choose a moisturizer similar to the skin’s physiological lipid components.
3. Allergy
Zinc oxide ointment has allergic conditions and burning point, itching, redness and so on. The guidance: It is recommended to pay attention to local cleanliness. You can use zinc oxide paste to observe. Cosmetics: Inferior, deteriorating cosmetics, irritating cosmetics and certain pharmaceutical cosmetics. Chemicals: mosquito coils, plastics, rubber, dyes, paints, fragrances, alcohol, etc. Some people are even allergic to chemical fiber clothes. Some hair dyes Fine, cold perm fine, shampoo, hair care products can easily cause skin allergies in these people, and even cause corneal inflammation. Drugs: such as sulfonamides, contraceptives, etc. Food: such as fish, shrimp, milk and so on. Other factors: pollen, dust, animal hair, metal, clothing is often a source of sensitization to sensitive skin. Some people are allergic to cold, hot air, ultraviolet rays. The symptoms of allergic skin are complicated.