Nine-month-old babies with colds and nasal congestion symptoms, according to the symptoms of colds and nasal congestion are dealt with as follows: First, for cold symptoms: according to the severity of the baby’s symptoms of colds, you can choose to apply the application of children’s application of cold medicines for treatment, and at the same time, be sure to give the baby more water, and diligently feed the baby, which will be conducive to the recovery of the symptoms of colds. Second, for the symptoms of nasal congestion: with children’s use of salt water to wash the nose to nasal rinse, can relieve the symptoms of nasal congestion. If there is nasal secretion blockage, you can use nasal aspirator to suck out the nasal secretion, or you can use vitamin AD drops slowly around the nasal cavity near the drops, let it slowly penetrate into the nasal cavity, you can soften the nasal secretion, prompting its discharge. At the same time, the baby must pay attention to keep warm, avoid being cold, drink more water, feed the baby water diligently, pay attention to light diet, which is conducive to the recovery of the disease.