Redness, swelling and itching of the face after removing spots is caused by skin allergy, which needs to be repaired in hospital dermatology or cosmetology department, and the treatments include oral medication, topical medication, physical therapy, and usually pay attention to skin care. Spot treatment mainly includes drug spot removal, laser spot removal, etc. Some drugs may cause skin allergic reactions, laser easily lead to facial skin sensitivity, easy allergy, so the treatment of redness and itching of the face is based on anti-allergy. 1. Oral medication: you can take oral antihistamine drugs such as chlorpheniramine maleate tablets, diclofenac tadalafil tablets and other allergy treatment. 2. Topical medications: anti-allergy medications such as pimecrolimus cream or zinc oxide ointment can be used for redness, swelling and itching. Facial redness is more serious can be added recombinant human epidermal growth factor gel, recombinant bovine fibroblast growth factor gel and other drugs to promote epidermal growth treatment. 3. Some physical treatments have the effect of soothing the skin and relieving skin inflammation, such as red light or helium-neon laser. After the removal of redness, swelling and itching, it is recommended to go to the hospital in a timely manner to identify the cause, symptomatic treatment, medication should be used in accordance with medical advice.