White-knuckling our way through life can be exhausting, but more than that, chronic strain can negatively impact brain function and even alter its physical structure. Continually recurring stressors can lead to impaired memory, emotional dysregulation, anxiety disorders and depression. When the nervous system gets stuck on overdrive, the body delays a variety of critical functions, including immune response and tissue repair, in order to deal with perceived emergencies.

Over time, the amygdala, an area within our brain that is responsible for processing fear and alerting us to danger, can become enlarged and hyperreactive, hardwiring us to be in a constant fight-or-flight mode. Prolonged stress of this nature can lead to excessive accumulation of cortisol in the brain, setting the stage for conditions like inflammatory bowel disease.

Gently reprogramming an overstimulated nervous system can initiate and improve cellular repair, nutrient absorption, sounder sleep and more tranquil moods. Restoration of the body’s natural capacity for calm is possible through noninvasive, painless approaches such as sound healing, craniosacral therapy and certain forms of acupressure.

Sound-Enabled Relaxation

“When we are under stress all the time, the autonomic nervous system gets out of balance, and the body cannot heal itself as it is intended to do,” explains Gail Lynn, the author of Unlocking the Ancient Secrets to Healing and which uses light, color and sound to provide an immersive relaxation experience. Harmonic Egg, which uses light, color and sound to provide an immersive relaxation experience.

In 2007, she faced a cardiovascular health crisis at age 37, which she attributes to three successive challenging careers and a stressful personal life over the span of many years. Lynn explored a number of alternative solutions, and with full-body sound-and-light sessions experienced a profound shift in her health and well-being. She attests that resetting her nervous system enabled her body to heal itself, making her life “100 percent better”.

Modern sound therapy has ancient roots in cultures worldwide. The use of tuning forks, therapeutic gongs, singing bowls, mantras, percussive hand instruments and binaural beats has been shown to synchronize brainwaves in a process called brainwave entrainment, resulting in a lowered stress response. Harvard Health notes that soothing tones can lower elevated blood pressure and promote healthier heart and respiratory rates, alleviating burden on the autonomic nervous system.

Restoring Internal Rhythms

Another way to switch off a state of perpetual survival mode is to restore balance to the vagus nerve, which connects the brain to the heart, lungs, kidneys, liver and most of the digestive tract. “Seventy percent of the traffic on the vagus nerve goes from the organs to the brain. Only 30 percent of the traffic goes from the brain to the organs, so it is much more a situation of the gut controlling the brain,” explains Tim Hutton, a craniosacral therapist and Upledger Institute instructor in Bellingham, Washington. Hutton underscores that the body can recuperate once it is able to shift out of fight-flight-or-freeze mode and into the ventral vagal state of rest-and-digest.

Developed by John E. Upledger in the 1970s, craniosacral therapy (CST) is a gentle bodywork modality that seeks to restore the natural functioning of the membranes and fluids surrounding the spinal cord and brain. “There is a subtle, rhythmic motion of the tissue that we call the craniosacral rhythm that is easily disrupted. Any tension or compromise in the body’s ability to function will adversely affect the craniosacral rhythm,” says Hutton. “As a therapist, I support the client’s healing process and let their body lead.” CST releases tension in the craniosacral system, shifting the body to the rest-and-digest mode and enhancing vagus nerve function.

A 2020 study published in Complementary Therapies in Medicine of patients with complex traumas, including post-traumatic stress disorder, reported improvements in quality of life after receiving a combination of CST and psychotherapy. A 2023 randomized clinical trial published in involving 57 healthy firefighting cadets showed a reduction of the stress hormone cortisol in participants that received CST sessions for five consecutive weeks.

Auricular Acupuncture

Stress and anxiety contribute to insomnia, which can cause even more stress. With roots in Traditional Chinese Medicine, auricular therapy involves the stimulation of 120 acupoints in the ear that correspond to the nervous system and certain other parts of the body. The therapy is believed to positively influence neurotransmitter activity, which facilitates the communication between brain cells, while also enhancing neuroplasticity, the brain’s ability to reorganize and adapt by forming new neural pathways.

A 2023 systematic meta-analysis published in Frontiers in Sleep reported that auricular acupressure can be beneficial for insomnia. Ear seeds, a type of ear acupressure without needles, have also shown promise for anxiety and insomnia.

Persistence Is Key

By applying any one or a combination of these therapies, it is possible to experience more balance and calm. If a particular modality does not bring about the desired stress relief, persist with another. “There is always hope,” says Hutton. “Most often, miracles are incremental.”

Marlaina Donato is an author, painter and composer. Connect at WildflowersAndWoodSmoke.com.

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