Face allergy may be caused by contact dermatitis, eczema, urticaria and other diseases, which need to be dealt with by general treatment and medication in order to reduce swelling.
1. Contact dermatitis: If contact dermatitis occurs on the face, redness, swelling, itching and other symptoms will occur. Patients should clarify the cause of the disease, should not be re-exposed, and at the same time immediately remove the sensitizer. Patients can use topical dexamethasone, hydrocortisone and other glucocorticosteroids, to play an anti-inflammatory effect, can improve the symptoms.
2. Eczema: face allergy swelling may also be caused by eczema, patients should keep the face clean, avoid scratching. During this period, glucocorticosteroids can be used externally, commonly dexamethasone, trimethoprim and so on, through the standardization of medication, swelling can be reduced.
3. Urticaria: If urticaria occurs on the face, there will be edematous masses elevated on the skin. Generally take oral antihistamines, such as cetirizine, loratadine and so on.
For the face allergies appear swelling patients, should seek medical examination, clear diagnosis, choose the appropriate way to deal with.