A baby with fever who sleeps with a loud throat is likely to have phlegm in the throat area or phlegm in the bronchial tubes or lungs. When suffering from bronchitis, pneumonia and other diseases, it is likely to produce such symptoms, so you can first use phlegm-reducing drugs, such as amoxicillin granules and pediatric phlegm-suppressing cough granules, which are very effective in relieving phlegm in the lungs and bronchial areas, and also use anti-inflammatory drugs as appropriate, such as Amoxicillin granules, erythromycin granules. If there is a viral infection, antiviral medications should also be used promptly. Try not to let the child’s phlegm stay in the throat for a long time to avoid dangerous situations such as choking. You can gently pat the baby’s back, which is conducive to the rapid discharge of phlegm and can reduce the occurrence of dangerous situations.