Hi, I had GK 2 months ago, so am not much help, but I remember one girl I know had nausea immediately after GK for a while, I think they put her on steroids. Maybe ask your doctor if steroids may help? where did you have GK? Do you have a GK nurse you can call? I have read some symptoms start around the 3-4 month mark. Hope you are able to get some help with this. nausea is the absolute worst...I am a nauseous person in general for a variety of different things.