Cannabis provides immediate relief to many chronic pain ailments.
For me, specifically I use it for:
-reoccurring pain in both knees
-reoccurring pain from broken/unset foot
-arthritis
-nausea
-migraines
The list goes on and on, but ^ this is only what I use it for. Try using google for questions like these; at least before you come to a conclusion about it.
Saying things like, "so i was right it does fuck all for pain except dope you up.", only shows that you have not done any research and you aren't sympathetic towards people's pain management.