This has been an issue for me since childhood and always increases in times of stress or illness. It also concentrated in the most vile and potent hyperemesis when I was pregnant with my DCs, and a few of the aversions I developed then have never worn off.
I take cyclizine, because my GP is a bit of a ledge who understands me, and it really helps.
Am sat up feeling gross right now waiting for my cyclizine to kick in. Just wondering if anyone else gets this.