What should I do if my face has red spots from mosquito bites?

After being bitten by a mosquito and developing red spots on the face, the following measures can help relieve and treat the symptoms: 1. **Cleaning and disinfection**: Wash the affected area with mild soap and water or normal saline to remove bacteria and mosquito saliva from the skin surface. Then disinfect the area with iodophor to reduce swelling and itching. 2. **Cold compress**: Apply a cold compress or ice pack (wrapped in a cloth to avoid direct contact with the skin) to the affected area. This helps constrict blood vessels and alleviate swelling and discomfort. 3. **Topical medications**: Under a doctor's guidance, apply calamine lotion, halometasone cream, or flufenamic acid butyl ester ointment. These medications have anti-inflammatory, anti-edema, and antipruritic effects, which can help reduce the red spots. 4. **Avoid scratching**: Try to avoid scratching the bite area to prevent worsening symptoms or causing infection. 5. **Lifestyle adjustments**: Maintain a light diet and consume more vegetables and fruits to promote metabolism and skin recovery. Additionally, take precautions to prevent further mosquito bites.