Magnesium has helped me a lot personally. I take 500 mg (250 mg in the morning with my first meal, and the other 250 mg with another meal or snack in the evening) of magnesium citrate every day and it seems to keep my anxiety at a minimum. Look more into it and give it a go. If you do try it, I would recommend you sticking to it for at least 3-4 weeks so that your body can adjust to the magnesium (especially if you're magnesium deficient, look up the symptoms), and hopefully give you a better understanding if it is indeed helping you and if it's something that you want to continue doing