pain in upper right side, short of breath. started about 2 wks ago. pain management dr increased my fentnyl patch from 50mg to 75mg, i had stroke and i'm diabetic so thats why i need pain medicine. i am thinking the increase in pain meds might be the cause of shortness of breath. i had an appt with the pain m. dr today but just couldnt go, its a 50mi trip 1 way. regular dr thurs. so any help would be appreciated.