Will I be okay? 10 POINTS!!!!!?

Today, I pigged out on nachos with my friend. Now, I still have an aftertaste, and a very irritating smell, that seems like I can only smell it, no-one else can. I feel a little queasy when the smell comes around or theres food near me, like nachos, pizza, burgers, stuff like that. I brushed my teeth, and it helped a little bit. Other than that I feel fine. I had a huge sleepover last night, and I'm tired. Could this contribute to the slight queasiness? Do you guys ever experience anything like this? Thanks sooo much.