You most likely have some type of infection. The best thing for you to do, is to go to the doctor and have blood work done. Lymph nodes swell
ing could range from something as minor as an infection from an ingrown hair to something as serious as cancer or HIV (AIDS). I would only ask for opinions from this site once your
doctor has ruled out anything too serious. Don't worry though, my lymph nodes have been swell
ing up for about 4 years. I dont have anything serious, so I just ignore them.