Allergic dermatitis on the face is mostly contact dermatitis, and recurrent episodes can be avoided by avoiding contact with allergy-causing substances and taking anti-allergy drugs such as cetirizine.
1. Avoid contact with allergenic substances: recurrent episodes of contact dermatitis on the face may be suspected of daily contact with the presence of allergenic substances such as cosmetics, food, plants, and even decorations, which may lead to allergies, if not detected in time, then recurrent allergic reactions will occur. You should carefully check whether there are allergenic substances around you and avoid contact with them.
2. Anti-allergy drugs: Cetirizine, Loratadine, etc. are used to reduce allergic symptoms. Adverse reactions may include dry mouth and headache. Contraindication: It is contraindicated for those who are allergic to piperazine derivatives and those who are allergic to other ingredients in the drug.
If allergies recur on the face, it is recommended to go to the hospital immediately to clarify the cause of the disease. All the above drugs should be used in accordance with medical advice.