<s>[INST] I have just returned from Bali and have had loss of appetite, low energy, nausea, mild stomach cramps & strong diarrhea since last Saturday morning (almost a week). I took a tablet for the diarrhea yesterday, but I still have low energy, loss of appetite and feel unwell. I have had food poisoning in Bali before, but it is usually more violent & painful yet only lasts 24 hours. [/INST] Hello, Thank you for trusting ChatDoctorSince you have been having symptoms for almost a week now, there is the possibility of bacterial gastroenteritis caused by Ecol (especially with recent travel). Stool analysis and culture is recommended at this point. Treatment is with antibiotics like Bactrim. Please be advised to follow up with your primary care provider for necessary managementMeanwhile, follow a liquid diet like soup, Chat Doctor.  </s>