Why is my car making me dizzy and have headaches and shortness of breath?

What is your question?

My 2015 Kia optima is making me short of breath, dizzy and have headaches. I had it checked for an exhaust leak but was told my exhaust was fine. I was having a problem with the a/c because water was not draining from A/C on the ground like it does when the A/C is on. I had a valve leak but I’m the A/C system but had it repaired and still experiencing the same symptoms. Could this be mold causing this from the water not draining properly?

What makes this problem better or worse?

Running the A/c with the windows up

How long has your 2015 Kia Optima had this problem?

2 months