Weather changes, bacterial, viral, mycoplasma infections are easy to cause children cough, dry cough and cough with phlegm is caused by different pathogenesis, the following methods can alleviate cough with phlegm. 1, mild cough do not rush to give the baby medicine to eat, parents can boil pear and shellfish water for the baby to drink. 2, using a stethoscope to listen to the baby’s lungs whether there is phlegm sound, phlegm sound is obvious to carry out phlegm treatment. Hot towel on the baby’s back for hot compresses, the temperature is not too high, to the baby can tolerate as good, pay attention to not burn, hot compresses can accelerate blood circulation and fluid circulation, enhance metabolism, strengthen the cellular metabolic rate, so as to achieve the purpose of diluting phlegm. You can press and rub Fenglong point, also has a very good effect of phlegm. 3, to the baby to eat some cough, expectorant drugs, such as pediatric clear lung oral solution, pediatric phlegm cough particles, pediatric elimination of cough oral solution, etc., six-month baby immaturity should try to avoid the use of codeine, cough must be clear, and other central cough medicines. If the baby cough for a long time has not been cured, we must take the baby to the hospital to check whether the lungs inflammatory lesions, to avoid aggravation of the condition. 4, phlegm cough, must not eat cough suppressant drugs, need to take cough medicine, can also use the appropriate medication nebulizer phlegm. Six months baby cough phlegm, you can use physical methods or traditional Chinese medicine massage points, if the effect is not good, need to take medicine as soon as possible to avoid aggravation of the condition.