A three-and-a-half-month-old baby was found to have light yellow sticky substance in the ear, which may indicate otitis media and requires further medical examination and treatment.
Crying when touching the ear in babies may be due to pain caused by ear diseases such as otitis media, external otitis, or could be reflexive pain from other organ diseases. In severe cases, it may be a sign of malignant tumors in the ear. It is important to seek professional medical examination and treatment as soon as possible.