What to Do When a Four-and-a-Half-Month-Old Baby Has a Cold and a Runny Nose

Based on your description, the baby’s runny nose is due to a cold. Parents can give the baby some cold medicine to treat the cold and relieve symptoms. At the same time, using a warm towel to apply cold compresses to the baby’s nose can help increase nasal secretions and maintain clear breathing. Additionally, it is important to maintain a balanced diet, regular work and rest, and adjust physical and mental health to keep a good mood. Eat more light, soft foods, drink more water, and increase intake of vegetables and fruits.
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