I have many swollen lymph nodes at first mostly on my left but now there are some on my right side too. I cannot find a reason why, they are much harder and larger than before and I have not done anything different. I recently had heart palpitations without any known cause, as this has happened 4 times recently and never before. I have lost 9 lbs recently and have been eating the same amount as I always do, and no exercise. Often these nodes hurt a lot and my ribs too. It can be a sharp stabbing pain to a dull tingling, at different intesnities. I really dont know what is going on. How many causes are there for swollen lymph nodes that last for over 4 months??
Ex of places: breast, armpit, shoulder, neck, pelvis area, groin, elbow, rib area, back of the ear, shoulder blade/back, sternum, almost everywhere.
Any ideas on what this could be would be great.
.:.