Hi, I Tend To Feel Very Nauseous After Flying, Normally

Hi,
I tend to feel very nauseous after flying, normally about 20 minutes- half an hour after landing when leaving the airport. I'm not scared of planes, but every time I fly somewhere, I always have to vomit the day I land. For some reason I'm never sick when I land at home, I don't know if its because its a short drive from the airport to my house, so I'm not too sure what it could be. I've taken travel calm and that sometimes helps, depending on the packaging and flavour. Any tips to help stop the nausea?