What could fluid on the right lung be, and pain in the shoulder where it is?
Put a hold on your worrys for now: Easier said then done I know, but wait till the test results come in: It could be any of numerous lung disease problems from allergic reaction to some dust partical, bacteria, to rheumatoid, and yes Cancer as well as ,many others. It also can be caused by other organ problems such as heart, kidney diseases, and even things as simple as medications a person is currently taking. You can simply search Lung diseases then look through the different diseases and find many have fluid in lungs as well as back or chest pains.
