Sounds just like my lymph nodes while I was sick! The inflammation is in between the cells, we don't necessarily even feel it - although some of us are lucky enough to see and feel it!
Dry skin brushing moves the lymph fluid, which will move more toxins out of the lymph nodes, as does lymph massages. This video shows how to do the ones up near the lower jaw, but it can be done on any of the lymph nodes:
/www.youtube.com/watch?v=QA-wi0d7-Ro