 [ Symptoms ] patient having on and off pricking pain on his left side which last for 1 2 secs [ 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