What should I do if my baby’s mosquito bite becomes unusually red and swollen?

May 09, 2022 Source: Cainiu Health
Disease description:

I have a 6-year-old daughter. In the past, mosquito bites would resolve within a few days, but this time the redness and swelling are unusually severe. I would like to consult about what to do when a child develops pronounced redness and swelling after a mosquito bite.

Doctor's answer (1)
Dr. Wang Xiaoyan
If a baby is bitten by a mosquito and develops redness, swelling, and itching at the site, histamine release increases, worsening symptoms and potentially leading to secondary skin infection; therefore, scratching should be avoided. It is recommended to wash the affected area with soap and water, apply an ice pack for local cooling, or use a cooling oil to relieve itching and swelling. If a relatively large swelling develops, mometasone furoate cream may be applied as directed by a healthcare provider—however, prolonged use is not advised. If the swelling persists for an extended period, oral antihistamines may be prescribed by a physician, along with topical application of calamine lotion or boric acid solution, or cold, wet compresses.