First notice about 2 weeks ago. There is no pain, it is not hard and in fact very pliable. I don't see any real size to it other than a noticable swelling in the area which is not on the other side. This is on the right side just above the collar bone near the neck. It feels like fluid. I don't have any other symptoms. My appetite is excellent, no weight loss, no night sweats, no breathing problems.......just had blood work done about 4 weeks ago with a physical exam by my doctor and everthing looked fine. Any suggestions?