How can you tell if someone has lung cancer?

Question by Bill: How can you tell if someone has lung cancer?
My boss lost a lot of weight I think he has lung cancer. He keep coughing and he looks very week . When he does cough it is in a very week way . I think he Hiding it from everyone. He keeps drinking whight gain shake. Just last year he was saying how he wants to lose weight Now he cant keep it on. I see him only every few week but he seems week over the phone . He does not look like he,s on chemo. I feel so bad for him.

Best answer:

Answer by srrsrrr
Yeah, it sounds like lung cancer.

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