I had a gastric bypass and hiatal hernia repair at the same time on October 12th. It’s been a rough week and a half. I struggled with gas pains at first. Had about 2 good days-days 5 & 6. Then have had persistent nausea since. My doctor diagnosed me with thrush and has called in some medicine for nausea and an antibiotic for thrush. Apparently you can get thrush as a surgery side effect. Praying this helps with the nausea.