The constant nausea has passed, but as soon as I smell sumtn out of the ordinary or that don't sit…

The constant nausea has passed, but as soon as I smell sumtn out of the ordinary or that don't sit well wit my nose I instantly wanna throw up. I notice that wen I'm eating I'm ok now too but if I ever feel a lil but hungry I'm gagging all over the place has this happened to anybody and what else can I do beside eating go have a longer relief??