J.E.
be careful with home remedies. have you had this diagnosed by a doc? I remember my middle DD had a "croupy cough" I called the doc, he heard her cough (over the phone) and said it was croup and to use steam in the shower. She was later diagnosed with asthma (extreme) and the hospital said the steam could have potentially killed her, steam is not good for asthma. If it is diagnosed as actual croup, try a humidifier or a boiling pot of water with eucalyptus in it. (which you can buy at the drug store)