I experience nausea when I go on too many rides.
nauseous (adj) nauseate(v)
She's pregnant and because of it, she has a nausea.
Many of these people have decided to live in the town to get relief from their condition, which causes severe headaches, nausea, pain and heart problems.
The sea voyage gave him a feeling of nausea.
She didn't feel anything except nausea.
feeling/wave of nausea
I had nausea on the same mind about my job
Gradually the feeling of nausea passed, and she was able to stand comfortably
nausea will pass, will leave you
Cancer patients often have to deal with debilitating bouts of nausea.