Hi Im a 20 y/o male and for awhile I will wake up one morning and the gland on the left side of my neck will be swollen a little (no pain ever) and the next morning ill wake up and wont feel anything on my left side. I can really only tell its swollen when I put my head up and feel my left side of my neck tugging. Anyways, I haven't talkedto my doc about it but he knows about my right groin lymphnode which has been slightly swollen for a few years. I cant figure out if its from my acne thats causing my neck to swell or something worse? Please let me know.