Baileys making me sick? Need advice

Hey so,

I’m thinking salted caramel Bailey’s makes me sick. Like, same symptoms as food poisoning that lasts for about 5 days. First time it happened, I was at a restaurant and it hit immediately after a few sips of the mixed drink I had (that included salted caramel Baileys). I thought it was the food I had making me sick, until tonight.

I decided to have about a shot of the salted caramel Bailey’s with some ice cream, and I’m having that same pain I did as the first time. I’m not lactose intolerant, I eat/drink dairy with no problems almost everyday (i love cheese). I’ve had other flavors of Bailey’s, and only had this reaction with the salted caramel one. I can also have caramel, and caramel flavored things with no problems.

Does anyone have any idea about why this might be happening, or what I can do? Or does anyone else have this reaction? I’ve tried looking it up, and no luck. I literally leave for a vacation in like, 5 hours, and I’m not sure what to do. I’m so upset, because I really love that flavor.