What should I do if a baby's hand is severely swollen from a mosquito bite?

If a baby's hand shows significant swelling after a mosquito bite, it may be an allergic reaction to the bite. Recommendations: 1. Clean the area: Gently wash the bite site with warm water and mild soap to prevent infection. 2. Cold compress: Apply a cold compress, such as a cool towel, to help reduce swelling and itching. 3. Apply anti-itch cream: Use over-the-counter topical creams containing hydrocortisone or diphenhydramine to relieve itching. 4. Monitor symptoms: Watch for signs of spreading redness or swelling, fever, or other discomfort, which could indicate infection. 5. Prevent scratching: Try to prevent the baby from scratching the bite to avoid infection. 6. Allergic reaction: If swelling continues to worsen or systemic symptoms such as difficulty breathing occur, seek medical attention immediately.