Immunity. Yes. Absolutely. Active immune responses mean a healthy immune system. read more
Lymph nodes usually swell because of infections, cancer, or other medical condition. That's normal and still should be checked by your doctor. However, the real concern comes when lymph nodes are swollen for no reason. read more
This is of little concern. Swollen lymph glands are more of a concern if there is no apparent reason for them to swell. Tell your doctor if: You find swollen lymph glands and you do not know why they have swollen. For example, you do not have an infection to cause them to swell. You find swollen lymph glands just above or just below your collar bone (clavicle). read more