Secondary allergy

I believe that many people do not know the causes and treatments of secondary allergies, so everyone should learn more about related medical treatments. Regarding the symptoms of secondary allergies, it is mainly due to chemical reactions caused by harmful substances entering the gastrointestinal mucosa. Because the immune system will clear the harmful substances under the skin, allergic symptoms will appear on the skin, requiring patients to touch the facial skin.

Causes of secondary skin allergies:

1. After exogenous "harmful substances" enter the body through the gastrointestinal tract or the skin or mucous membranes of other parts, the substances themselves (antigens) or the immune complexes of antigens and antibodies are transported to the subcutaneous tissue of the face through the blood circulation and deposited in the subcutaneous tissue and intercellular matrix of the face;

2. In order to clear the "harmful substances" deposited under the facial skin, the immune system accumulates a large number of immune cells to release inflammatory factors, produce specific antibodies, etc., which leads to the occurrence of facial skin allergies.

From the perspective of the triggering factors of secondary facial skin allergies, the facial skin itself has no structural damage, but is "involved" by other diseases and humoral immunity, so the key points of its rehabilitation should follow the following characteristics:

1. Timely treatment of primary diseases to eliminate the initiator of facial skin allergies;

2. Timely control and relieve the symptoms of facial allergies;

3. Avoid or reduce contact and intake of harmful substances;

4. Stabilize mast cells and reduce facial skin sensitivity;

5. Promote the repair of damaged facial skin;

6. Promote the metabolism of "harmful substances".