Clinical symptoms of allergic dermatitis?

summary

Allergic dermatitis is a common skin disease caused by allergy, which is harmful to patients. It can be divided into different types, and its symptoms are also different. Therefore, we must have a clear understanding of allergic dermatitis, so that we can treat it symptomatically and reasonably. So, what are the clinical symptoms of allergic dermatitis? The following gives you a detailed introduction.

Clinical symptoms of allergic dermatitis?

Contact dermatitis refers to the skin contact with certain substances, local erythema, edema, itching pain, severe cases can have blisters, peeling and other phenomena. The substances that can cause skin contact dermatitis include jewelry, watch chain, mirror frame, sandals, chemical fiber cloth, Yao for external use, chemicals, cosmetics, etc. Once the above symptoms are found, immediately look for the items that cause allergy and stop contact. Most people who are prone to contact dermatitis belong to allergic groups.

Urticaria (wheal, rubella block): a kind of vascular nervous reaction of the body to various kinds of stimulation on the skin (small blood vessels in subcutaneous tissue dilate, the permeability of the tube wall increases, exudation occurs, and local edema is formed).

Drug eruption some drugs can cause skin allergic reactions, mainly manifested as skin erythema, purpura, blisters and lax epidermis, itching pain, sometimes accompanied by low fever.

matters needing attention

The symptoms of allergic dermatitis are different, treatment methods are also different, so patients must go to the hospital to choose the treatment method suitable for their own condition, symptomatic treatment, do not use their own private prescription or buy their own medicine smear, in order to avoid aggravating the disease, the later treatment, increase the difficulty, will also increase the cost of treatment.