Question

What could be the cause of small lumps appearing behind a baby’s ear? Are there any special precautions to take?

Answer

According to your description, the lump behind a baby’s ear may be a symptom of an enlarged lymph node. This condition is typically related to viral or bacterial infections, but if it is smooth and movable, it usually poses no major concern and you can observe its changes. However, if these lumps become significantly larger in a short period, it is recommended to seek medical examination promptly. Remember, lymph nodes are part of the body’s immune system and their presence is normal, but abnormal enlargement may be a sign of certain diseases. It is advisable to take your child to the hospital for an ultrasound examination to determine the cause.