What medicine is good for a baby with a hoarse cough?

Patient's question:

A week ago, the baby had a clear runny nose and took good baby medicine and anti-inflammatory drugs, which are almost healed. In the past two days, it was found that the baby started to cough again, and the sound was a little hoarse, and there was a humming sound in the throat. A week

Doctor's answer:

Medical Analysis: Hello, it is recommended to see a doctor for auscultation and X-ray examination for diagnosis. If necessary, imaging tests should be performed for confirmation.
Medical Advice: Wang's Preservation Pills can be taken. For mild infections, anti-inflammatory drugs can be used for treatment. If coughing or phlegm is present, Fresh Bamboo Juice Oral Liquid or Children's Mahagan Granules can be taken for treatment. In severe cases, intravenous infusion treatment is recommended. It is also necessary to be alert to Mycoplasma infection. If Mycoplasma infection is suspected, intravenous erythromycin injection or oral azithromycin granules should be used.