When to see a doctor

In many cases, swelling reduces and then disappears within 2 to 3 weeks once the body has successfully fought the infection. If the problem exists for longer than a couple of weeks, then you have to visit a doctor immediately.
There are many reasons to visit the doctor, they include:
- a lymph node that feels hard or rubbery to the touch
- a node that does not move freely
- a node that is an inch or more in diameter
- swollen lymph nodes that occur with night sweats, abdominal pain, unexplained weight loss, or a high fever











