★★★★☆
I had years of horrible irrational anxiety while driving. I discovered that something in apples releived much of my anxiety----maybe it was just the distraction, but it worked. Later, I read that dehydration (thirst) is a contributing factor in anxiety. I started taking a bottle of water with me in the car and that works great. Im not cured, but, way better.
Try it, hope it helps.