 [ Symptoms ] my one month old has a cold runny nose sneezing cough cant breathe and more what can i give her [ Disease ] cold medications are rarely used in this age group infant colds are typically treated with saline nasal drops with mucous aspiration using a bulb syringe and a cool mist humidifier if a one month old is having a fever seems to be worsening or can not breathe as you stated it would be wise to seek medical care colds in a one month old with their immature immune systems can lead to more serious complications like pneumonia in most cases however colds are simply annoying and self limiting