Treat the underlying cause
Rest and get enough sleep
Drink plenty of fluids
Apply a warm compress
Take over-the-counter pain relievers if appropriate
Avoid squeezing or massaging the swollen nodes
Use saltwater gargles for sore throat
Manage fever and other symptoms
Avoid smoking and alcohol
Eat a balanced diet
Monitor for changes in size, pain, or duration
Seek medical care if swelling lasts more than 2 to 4 weeks
Seek medical care if nodes are hard, fixed, or rapidly enlarging
Seek medical care if you have unexplained weight loss, night sweats, or persistent fever
Seek urgent care if you have trouble breathing or swallowing