 [ Symptoms ] my twins are 6 mnths have stuffy noses and a bad cough one nose had blood in her mucus what should i do  no fever cranky but will eat [ Disease ] the blood could be from a little stress to the sinuses similar to when you get a cold and blow your nose too often since your little ones are too young to use even honey as a cough suppressant a cool mist humidifier to keep their mucus thin is one of the things you can do to help them feel better your pediatrician will have some other ideas