I have hard lumps on the side of my neck, chest, and all over my stomach. Some are small, and others are the size a big marble. They are not painful, except for the one on my jaw. I am not sick. I have not ran a fever. But there is a lot of these Lumps, and I think they are lymph nodes. I have had blood tests ran and thEy came back fine. But my dr did not even really pay attention to these lumps. I have been really worn out, and not filling normal. I have stomach pain for about 6 months and the are going to do a colonoscopy. I know I don t have all the symptoms of lymphoma. But for what I have read you don t always get them. What should I do now.? I need help!