Red itchy skin allergies on the face, should remove the factors that cause allergies, can also be localized wet saline, medication to relieve itching symptoms.
1. Remove the allergic factors: Whether it is the face or other parts of the body, if allergies, the first thing to do is to find out the causes of allergies, and try to remove the factors that lead to allergies.
2. Wet saline compresses: If the symptoms of allergies on the face are mild and the itching is not intense, you can use wet saline compresses to relieve the redness, swelling and itching caused by allergies.
3. Medication: If the skin allergy on the face is serious and blisters appear, you can apply local glycerine lotion, zinc oxide cream and other drugs to relieve itching and blisters. If necessary, you can take oral loratadine, cetirizine and other drugs.
If the symptoms of skin allergy are not relieved, or accompanied by other symptoms, you should go to the hospital in a timely manner, to identify the cause and give targeted treatment. The above medications should be used in accordance with medical advice.