You can get planesick, but it's called air sickness not planesick. XD

I usually get carsick or bussick. I have minor motion sickness that isn't as bad as it used to be, but it's still annoying. It doesn't affect me on planes and it hasn't affected me in my experience with boats. But if I read a book or even if I read too much on my phone, I can get very sick in cars or buses. Video games seem exempt from this rule for some reason. Music helps for some reason. But if the person drives very erratically, then you need to keep a window open because even if I bring something to drink and play music, it's usually not enough.

I also used to get really sick on roller coasters but that's not as bad now as it used to be. I can go on loops without fear of getting sick. Going backwards usually is very bad for me though but it's not as bad as it used to be. To give some perspective, the first time I got off a roller coaster (which also just so happened to go backwards), I collapsed and had to be taken to the medical ward. I was described as "white as a sheet" and my legs could not keep me standing for the life of me, nor could I keep any food down. Though I can't go on the tea cup style rides at all, those really make me sick.