I've been eating paleo for the last year and I lost nearly 90 pounds, Im not overweight anymore.
I've also been training in the gym for all this time.

I decided to up my carb intake a week ago because I usually get very good workouts when I do so. Ate sweet potatoes alongside my usual after-gym meals... and after three days doing so I feel dizzy and depressed.

I decided to stop eating sweet poatoes thinking that I might be allergic to something in them... Now everytime I have even just a banana I feel drowsy and grumpy. Also, I feel my blood pressure going up.

Why is that?

Thanks people!