Darling cold has a fever, say ear aches again how to return a responsibility

My baby has a cold and fever and complains of ear pain. It is considered that there is inflammation in the body, and the inflammation will spread upward, which will cause inflammation in the ear and ear pain symptoms. Suggestion: You can take your baby to the hospital for a blood routine test to identify the cause. Bacteria, if it is a bacterial infection, you can take antibiotics for anti-inflammatory treatment.