Hello, My name is Haley Noel and I think there is a problem with my lymph node/groin on the left side. Yesterday I discovered there was a lump/bulge in the crease of my left leg an my pelvic area. It has been causing me some pain and discomfort all day yesterday and today. It s swollen an tender to touch. I accidentally barely hit it on the table at work an it caused a lot of pain, to the point where I had to set there for a minute to let the pain ease. I ve been tasting a puss-like liquid in my mouth starting today. The taste hasn t gone away. It has also many times made me feel nauseous and lose my appetite from having a very bad upset stomach. I can t tell what is wrong so I would like to know if you could possibly help me figure out what might be causing this to happen. I ve never had this before.