In general, it is normal for babies to have lymph nodes on their necks that do not go away all the time. If the lymph nodes are enlarged for a long time, or if there is redness, swelling, pressure and pain, etc., they should go to the hospital for treatment in a timely manner.
Persistent lymph nodes may be due to the fact that children have not yet been exposed to the relevant antigens after birth to build up their immune memory, which is commonly caused by upper respiratory tract infections (also known as colds), decreased immunity, and so on. If the lymph nodes are only touched and there are no other symptoms, no special treatment is needed for the time being, but it is recommended to improve immunity by taking the baby to exercise more often and eating a reasonable diet.
If the lymph nodes are persistently enlarged or have symptoms such as redness, swelling and pressure pain, it may be caused by diseases, such as tonsillitis, lymphoma, inflammation of gums, etc. It is recommended to go to the hospital for examination and treatment in time.