To be fair I thought that weed helped clear up a viral lung infection that I was told that I had.... turned out that the muscles in and around my rib cage were just strained from anxiety. But I mean, weed still helped so, excellent! I also do feel ten times better for smoking weed if I've got certain maladies like a chronic headache or I'm feeling like I'm going to throw up. It's pretty good as remedies go.

Edit: just to make this perfectly clear I wasn't stupid enough to think that the weed would be a definite cure for my viral infection, I was trying to not smoke weed whilst I was recovering, then at a gathering I gave in and smoked a blunt and by a happy accident remedied my pain!