Please do not be a neurowreck. We all have our problems with epilepsy. I am 64 years old.
The odors and other stuff you have are called auras (a warning that a seizure is coming on). I have had seizures since I was 6 years old. My sister stopped her meds on her own and her seizures came back worse than before.
See a doc as soon as you can. See if you need meds. If you do, start taking them and do not stop them without a docs oders.
Just look up epilepsy on the internet and you will find out about TLE.