Anxiety and depression can very easily cause weight loss. I lost 20 pounds these past couple months due to illness, anxiety and depression. I also haven't had much of an appetite. My doctor knows this, he wasn't worried.
I also have been trying to come to grips with lymphoma fears, it's a shame that it affects so many of us...
I have swollen lymph nodes in my neck right now along with a clogged nose and "stuffed" throat. It's allergies.
That's what it sounds like for me and that's what it sounds like for you. You have to believe that. Also understand that stress and anxiety can cause swollen lymph nodes or make them worse.
If we "had" lymphoma, we'd most likely be running fevers and have golf ball sized lymph nodes. If it's not getting bigger, it's most likely not