Babies with bacterial infections can be treated with broad-spectrum antibiotics. It is recommended to choose cephalosporin anti-inflammatory drugs, such as cefadroxil granules or cefaclor granules, which are very effective in improving most bacteria. If the baby has mycoplasma infection can also choose macrolide anti-inflammatory drugs, such as azithromycin or erythromycin granules, during the treatment period to do regular reviews in the hospital, you can use the drug for about 5 days in a row, and then laboratory blood tests. If the white blood cells return to normal, it proves that the treatment has been effective. If the white blood cells continue to rise, you need to change the anti-inflammatory drugs or intravenous drip anti-inflammatory drugs for treatment in order to bring the condition under control. During this period, you should also pay attention to let your baby drink more plain water to promote sweating and diuresis to facilitate the excretion of bacteria.