If a baby experiences diarrhea immediately after drinking formula, it may be due to lactose intolerance leading to indigestion and diarrhea.

If a newborn undergoes a CT scan within 4 days of birth and the brain CT value is found to be below 18Hu, further examination and treatment may be required.

How to handle and prevent frequent stools in newborns who are exclusively breastfed?

If a child’s eyes become sensitive and swollen after a cold, it may be due to an inflammatory reaction. It is recommended to see an ophthalmologist as soon as possible and follow the doctor’s instructions for medication. At the same time, pay attention to maintaining eye hygiene and preventing infection.

Based on the situation you described, your baby’s cough and throat inflammation may still be caused by an upper respiratory infection. Considering your child’s current condition, the congestion has worsened, possibly due to catching a cold. It is recommended to take pediatric paracetamol and chlorphenamine granules, use steam inhalation with hot water to clear the nose, and drink plenty of water.