Fanta Reaction: Nausea, Vomiting - Fanta, Limoux Occitanie

Limoux, 11300 Occitanie, France

For the past few weeks, whenever I drink orange Fanta, I feel nauseous and end up hypersaliving and vomiting. With the lemon Fanta just stomachache and bloating.
I don't understand why it's doing this to me!
The first time the Fanta was mixed with alcohol and 2 glasses later you would have thought I had drunk the whole bottle of rum, the next day just the fanta and nausea, I waited a few days but now it's been 2 months and I am still sick about 10 minutes after drinking a can! | Symptoms: Nausea, Vomiting, Bloating, Stomach Pain