Treat the underlying cause
Rest
Drink plenty of fluids
Use warm compresses
Take over-the-counter pain relievers if appropriate
Avoid squeezing or massaging the swollen area
Monitor for improvement over 1 to 2 weeks
See a doctor if the swelling lasts more than 2 weeks
See a doctor if the nodes are hard, fixed, or rapidly enlarging
See a doctor if you have fever, night sweats, unexplained weight loss, or trouble swallowing or breathing