I had campylobacter about 2 months ago, didn't have vomitting but had bad diarrhea. I had to have a week of antibiotics for the diarrhea to stop. Since then i have a left upper back ache that won't go away with painkillers or heat/cold packs and anti inflammatories. I am starting to worry that the food poisoning has damaged something inside. Anyone else have anything like this after campylobacter?