Chronic allergic dermatitis symptoms?

summary

Allergic dermatitis is a common skin inflammation, including acute inflammation and chronic inflammation. Allergic dermatitis, also known as contact dermatitis, refers to the inflammatory reaction of skin or mucous membrane after contact with exogenous substances. There are two types of causes of allergic dermatitis, including primary irritation and allergic reaction. The former refers to the strong irritation of exogenous substances to the skin. Anyone can get sick, the latter refers to the dermatitis after repeated contact with a certain contact. So, what are the symptoms of chronic allergic dermatitis? Now let's talk about it.

Chronic allergic dermatitis symptoms?

Symptoms of chronic allergic dermatitis. The symptoms of dermatitis are different with different contact materials. Mild patients will appear erythema, edema and other symptoms, severe patients will have obvious erythema swelling phenomenon, and severe inflammatory reaction. Blister rupture, the affected area will have erosion, exudation and scab and other symptoms. If the primary stimulation is very severe, it will cause the epidermal tissue to fall off and spread to the deep tissue. Pruritus and burning sensation are typical symptoms of allergic dermatitis. A small number of patients will have fever, stomach cold, headache, nausea and other systemic symptoms.

Treatment of chronic allergic dermatitis. The treatment of chronic allergic dermatitis includes systemic treatment and local treatment. Systemic treatment is mainly taking antihistamines, such as cyproheptadine, diphenhydramine, chlorphenamine, Avastin and so on. Patients can also take oral or intravenous vitamin C, which can effectively relieve systemic symptoms. If the area of dermatitis is large and ulceration is serious, glucocorticoid can be used. Local treatment can be divided into acute stage treatment and chronic stage treatment. The former can use lotion, cream or ointment, while the latter can use cream and ointment externally.

Chronic allergic dermatitis is a common skin disease, which is caused by external stimulation. To prevent chronic allergic dermatitis, usually to avoid contact with all kinds of irritant things, including liquid, gas, etc. Once the occurrence of dermatitis, to timely treatment, keep the affected area clean, avoid secondary infection.

matters needing attention

Once the patients have allergic symptoms, they must be treated in time, and do not think it is a minor disease. Who knows that the delay in treatment will make the disease more serious. For the treatment of general sensitive skin, the first thing is to avoid re stimulation, and try to reduce facial steaming, massage, exfoliation and other beauty measures. As the skin is dry, moisturizing products with appropriate proportion of lipids can be used. For patients with severe symptoms and daily life, oral antihistamines and topical non hormonal anti-inflammatory drugs can be used to relieve symptoms.