Anyone use natural remedies for symptoms? Esp brain fog!

I’m wanting to get diagnosed, but dr won’t give me one. Says anxiety/depression is to blame for how I feel- (I fit most adhd/executive dysfunction- but I also have fibromyalgia which can cause similar symptoms.) what kind of supplements, herbs, tinctures, ect do you take to help sx control? I currently am taking mushroom gummies (lions mane, nootropics, ect.) and ashwaganda .