My husband Justin and I discuss Overcoming Anxiety, and how health plays a big part.
Sometimes anxiety has a spiritual root, and confessing, renouncing, and repenting can help us to become free. This website has a guide for repentance.
If you're a Christian and you've not been able to experience the peace of God, I want to invite you to my friend Marjorie's meditation website. Sign up for free at the 3 bars on the top left.
Here's some other resources that could help: