I've up back pain reach to my chest i think becaue u slept under a fan dose voltaren (diclofenac) or neurobion ampoules can help? i want to get red of it. thanks

Back pain: I understand you're having back pain radiating to your chest. Doubt it has to do with the exposure to fan, but it sounds like a common misbelief in certain ares of the world. Anyway, i would not recur to injectables at this time. Voltren gel may be ok to try. Any muscle rub can potentially help. Local heat may be tried or heat and then ice applications each for 5 minutes at a time may be tried.