
What should I do if my five-month-old baby's skin becomes red, swollen, and hard after being bitten by a mosquito?
Disease description:
The child is 5 months old. The baby has developed numerous pimples from mosquito bites, with redness, swelling, and itching. I would like to know how to manage redness, swelling, and hardness in a 5-month-old baby after mosquito bites.

A 5-month-old baby's bite area becomes red, swollen, and hard after being bitten by a mosquito. Parents can take the following measures:
1. Local cleansing: Wash the bitten area with mild, non-irritating soap and water to keep the skin clean.
2. Cold compress: Gently apply a cold towel or ice pack to the swollen area for about 10-15 minutes, 2-3 times daily, which can help reduce swelling and itching.
3. Topical medications: Under a doctor's guidance, topical treatments such as calamine lotion or desonide cream may be used to alleviate symptoms of redness and swelling. Avoid using strong or irritating medications.
4. Prevent scratching: Keep the baby's fingernails trimmed short to prevent scratching the bite area, which could cause skin damage and lead to infection.
5. Monitor symptoms: Closely observe any changes in the baby's condition. If symptoms such as persistent fever, spreading redness or swelling, or pus discharge occur, seek medical attention promptly.