Hey, I also suffer from POIS. How did you find out about the ginger tea and how well does it help? Are you cured from POIS symptoms now? Also I do believe there are different causes to POIS and that may have helped your cause. Which symptoms did you have? Mine consist of brain fog, fatigue, cognitive difficulties, short term memory loss, impaired vision, and anxiety. Thanks for the tip though I will try Ginger Tea.