Anxiety and Faith: Why Trusting God Doesn’t Automatically Calm Your Nervous System
- Nathalie Potts
- Feb 10
- 3 min read
“Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus” Philippians 4:6-7
This verse can be deeply comforting and bring a sense of peace. Yet many people find themselves asking: If I believe this and trust God, why doesn’t my body feel calm? Why do I still feel tense, overwhelmed, or unglued?
Trusting God does not automatically “flip a switch” in the body. To understand why, it helps to look at how we are designed. The nervous system is the body’s command center, regulating both voluntary and involuntary responses. At its core, it is constantly asking one essential question: Am I safe right now?
Anxiety is a physiological response that originates in the autonomic nervous system and can hijack the brain in moments of perceived threat. Trust, on the other hand, lives primarily in the prefrontal cortex—the thinking, reasoning part of the brain. These systems communicate with one another, but they do not speak the same language. As a result, it is entirely possible to deeply trust God while the nervous system continues to sound its internal alarms.
We see this reality even in Jesus. He fully trusted the Father, yet his body experienced intense distress. In the Garden of Gethsemane, the night before his crucifixion, Scripture tells us that he was sweating blood. This was not a lack of faith; it was a nervous system under extreme threat and overwhelm. His mind knew what lay ahead, but his body felt the anguish. Still, his trust in the Father remained unwavering.
Trusting God anchors our beliefs in the One who is faithful. It gives us hope, meaning, and a framework for how we endure suffering. It stabilizes the mind. But calming the nervous system requires additional, practical steps. Regulation often involves grounding practices, slow and deep breathing, and intentional statements that orient the body to the present moment.
Anxiety thrives when we are consumed by what has happened in the past or what might happen in the future. The antidote is to bring both mind and body back to the present.
This is a practice I often use with clients when they feel overwhelmed by anxious thoughts. I ask a simple but powerful question: What is true right now? When the mind is brought into the present moment, the body often follows. Thoughts slow, tension decreases, and the nervous system begins to recognize that it is safe.
Understanding the nervous system through this lens matters because it reframes anxiety not as a spiritual failure, but as a human response within a body God thoughtfully designed. The nervous system is not flawed; it is protective. It works quickly and automatically to keep us alive. Two things can be true at the same time: we can trust God sincerely and deeply, and our bodies may still struggle to feel calm. Recognizing this allows us to respond to ourselves with compassion rather than judgment.
When we learn to notice signs of dysregulation and respond with practices that gently bring the body back into the present moment, we care for ourselves in a way that honors both our faith and our physiology. Trust anchors the mind in truth, while regulation helps the body experience safety. Together, they work in harmony.
Some practical ways to ground and regulate the nervous system include:
Deep, slow breathing, which signals safety to the body
Bilateral tapping, a self-soothing technique that alternates tapping on both sides of the body (such as shoulders or knees) to help reduce stress and trauma responses
The 5–4–3–2–1 grounding exercise, which engages the senses by naming five things you see, four you can touch, three you hear, two you smell, and one you taste
Grounding statements, such as “I am safe” or “I am okay,” especially when paired with breathing or tapping
These practices are not a replacement for trust in God; they are a way of supporting the body so it can receive that trust more fully. When mind, body, and faith are tended together, space is created for peace—not as a forced feeling, but as something that can slowly and safely take root.

About the Author
Nathalie Potts is a Registered Mental Health Counselor Intern in Florida serving individuals, couples, and adolescents. She specializes in trauma, anxiety, depression, ADHD, addictions, and relationship challenges, using evidence-based and somatic approaches while thoughtfully integrating clients’ spiritual and faith values into the healing process.
