The difference between facial dermatitis and allergies

Facial dermatitis is an inflammatory skin disease that occurs on the face. The main causes include allergic factors and chemical factors. Hormone dependent dermatitis is caused by long-term use of hormone ointment or hormone cosmetics. After the skin is dependent on hormones, it causes this inflammatory reaction. Allergy is also a general concept. All allergic diseases caused by allergens are clinically called allergic dermatitis. Therefore, facial dermatitis and allergy are two different concepts, one is the name of the disease, the other is the cause. Facial dermatitis and allergy are two different concepts, facial dermatitis is a disease, allergy is a cause. The two should be distinguished.