I didn't think of it at the time, but when my son and I went to see the film in imax over the weekend, I felt the need to excuse myself in the first few minutes

I didn't think of it at the time, but when my son and I went to see the film in imax over the weekend, I felt the need to excuse myself in the first few minutes to get a drink of water. I felt uneasy and my eyes kinda watered, but I eventually got used to it and was okay. I thought that I was feeling some type of way because the 3d never really "works" for me. I guess the frame rate had something to do with it.