Saffron Made Me Sick ?

I started to take saffron April 17 and stopped April 26. So started to take saffron because I heard it was so great for adhd and anxiety and stress management I needed for both since I am opening my second location for my business. Well April 26 was the last day I took saffron pill 30mg and had the worst headache all day. The next day after work on my way home driving on the freeway I noticed I wasn't feeling sharp, and more woozy and cold sweat, looked at my Apple Watch my heart rate was at 150 I got home my bf took my to urgent care. They did a test to check my blood pressure and heart rate where I lay down then stand up and they noticed my pressured dropped when I got up they told me to keep and eye on it, since then I haven't felt 100% I feel woozy, and just anxious my chest feels tight, both arms tingle at night, so yesterday I went to see my primary doc an ekg everything came out fine. Bloodwork she still has to comment on only thing I notice was my neutrophils elevated 67% which can indicate stress or fighting something. I just want to feel normal again. Saffron, was the only think I did different to manage my stress and now I think it's causing me way way way more anxiety or something - anyone experience anything like this?