From Neurological Gridlock to Holiday Calm: My 6-Week Journey with LENS
- Samantha Green
- Dec 17, 2025
- 3 min read
In the thick of the holiday season, most of us are spiraling under the weight of endless to-do lists and family stressors. For me, however, this year looks different. Over the last six weeks, I have been using my Oura Ring to track a profound shift in my physiology as I've undergone weekly sessions of LENS (Low Energy Neurofeedback System).
LENS is a unique, passive form of neurofeedback that uses a tiny electromagnetic field—weaker than the signal from a digital watch—to help the brain "rewire" itself and break free from "neurological gridlock". Unlike traditional neurofeedback that requires 40+ sessions, LENS is a fast-acting modality designed to reclaim neurological potential in a fraction of the time.

The "Initial Reset": Body LENS and My First Shift
My journey began with Body LENS applied to my stomach. The central nervous system is deeply connected to the gut, and the feedback was immediate. After the first few sessions, I felt a slight lightheadedness—similar to standing up too quickly—but it was accompanied by a distinct feeling of being "lighter" and calmer.
While I experienced a nightmare after that very first night, it never happened again. This "clearing out" process is often part of the brain’s initial reorganization. By the time I had to navigate solo travel, the difference was undeniable: I was significantly less stressed and more composed than I had been on the trip down to my training.
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Navigating the "Healing Crisis"
When I moved to a Full Head LENS map, my brain's response was more intense. I experienced a temporary bout of headache, nausea, and dizziness. In the LENS world, we sometimes see these brief side effects when a session is particularly impactful or "too long" for the patient's current state. However, that difficult afternoon was followed by one of the best nights of sleep I’ve ever had.
Now, doing one full head session per week, I often feel a slight headache about 30 minutes afterward, but the long-term trade-off has been life-changing.
The Data: Proof in the Numbers
My Oura Ring data confirms that these aren't just subjective feelings; my body is physically recovering faster and resting deeper.
Exit Rumination, Enter Execution: Within the first two weeks, I noticed I could pull myself out of "rumination" much more easily. While I still feel stress, I no longer spiral. I can prioritize problems and execute tasks without the usual panic. This aligns with research showing LENS enhances executive function and cognitive flexibility.

My readiness scores (despite the holidays and illness') have been steadily improving Heart Rate Variability (HRV): My average HRV has trended upward from 13ms to nearly 20ms. This indicates a much more resilient nervous system that can handle stress without staying in a "fight-or-flight" mode.

REM & Total Sleep: My REM sleep has skyrocketed from a baseline of 47 minutes to nearly 100 minutes, and my total sleep is now averaging 7.5 hours instead of 6.3. LENS is specifically noted for reducing "sleep latency" (the time it takes to fall asleep) and increasing total sleep time.

I've monitored my sleep for years using various wearables, and this is the first time I've seen any real improvements! 
As a mom of two young kids during the holidays this is impressive! Physiological Calm: My Resting Heart Rate has dropped from 74 bpm to 68 bpm, showing a baseline of calm that persists even through the holiday rush.

Why LENS Works
LENS doesn't "add" anything to your brain; it simply provides a mirror. By identifying your unique "EEG signature," the system customized feedback that helps your brain realize where it is stuck and encourages it to shift into a more efficient "gear".
Whether you are dealing with the fog of a past concussion, chronic anxiety, or simply want to optimize your performance, the data shows that 85% of people benefit significantly from this technology. The changes are enduring, meaning you aren't just masking symptoms—you are changing your neurological baseline.
Are you ready to break free from your own gridlock?
