Why am I feeling like this after pumpkin seed oil

First off I'm not sure what I have...I know I have something in my gut and sometimes my back and head/face. I've tried paragon last year which just made me feel them all over now.
Anyway I took 1tbl of pumpkin seed oil this morning and ever since I've been real dizzy, naseous, and feel like I can't take a full deep breath. I haven't done anything else except for the oil. I have no idea what to try next or why I'm even feeling like this.