My baby has been having a cold for the past week and is continuously crying. His nose is blocked, and he is not breathing properly through his nose, so he is breathing through his mouth. Because of this, he seems to be having ear pain, and his eyes are watery. We visited the hospital, and the doctor said this is normal due to the cold, but I am still very worried. My baby is not stopping crying and is not sleeping properly. Doctor, please suggest the best solution so that my baby can get relief.