9 month old baby stuffy nose and cough, he been screaming and can't go to sleep don't know what to do anymore, should I take him to the hospital or what can I do at home so he can get better

First go to the bathroom and let the water in the tub run hot with the door closed. Sit on the floor with the baby in your arms. Do not let him anywhere near the hot water. The steam should help. If that doesn't work, please go to the hospital.