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Customer story · Functional Medicine for Life

Overcoming 17 Years of Chronic Symptoms to Regain Travel and Mobility

Denni · Recorded 3/7/2025

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Share One · March 7, 2025
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Individual results vary. This is one customer's first-hand account of their own experience, recorded on camera and published unedited. It is not medical advice, and nothing here is intended to diagnose, treat, cure, or prevent any condition. Talk to a qualified healthcare professional before making decisions about your health.

Denni David achieved a life-changing recovery with Functional Medicine for Life after 17 years of undiagnosed symptoms. By utilizing Dr. Whisler’s targeted testing and cellular protocols, Denni resolved chronic circulation issues and digestive distress, regaining the ability to travel and fly comfortably during retirement while expecting to feel younger than she did a decade ago.

At a glance

Primary Use Case
Chronic undiagnosed symptoms lasting 17 years
Reported Result
Resolved circulation issues allowing for air travel
Time to Value
Significant improvement within current program duration
I cannot imagine that there's any other doctor out in the world that could have identified and worked with the symptoms I've had and the challenges that have gone on for something like 17 years.
Dr. Whisler has completely changed my life and my attitude toward what I can do during my retirement.
I think maybe 6 more months of this and I'm going to be probably feeling younger than I did 10 years ago.

The interview

What was a surprising aspect of working with Dr. Whisler?

I would say her availability was a bit of a surprise to me. I did not expect to be able to have communication with my doctor through texting and through bimonthly video chats with other patients. That has been monumental and really beneficial in terms of getting questions answered in between meetings.

What was your health situation before starting the program?

For about 15 years I wasn't completely incapacitated. However, I had some really strange symptoms that no doctor could diagnose. And I had met with several functional medicine doctors and nobody has been able to help me like Dr. Whisler.

Did you have any concerns before starting with Functional Medicine for Life?

My concern in the beginning, quite honestly, was, you know, can I do what Dr. Whisler needs me to do in order to at least begin to heal? So, there was some fear wrapped around that.

How is this approach different from other doctors you have seen?

This program has been different in numerous ways. One is the targeted approach she uses by utilizing testing is very unique and it was not something I had ever experienced before. While looking at the test results was confusing to me, she knew exactly what to do and at what intervals to change things up.

What specific physical improvements have you noticed?

My issue stemmed around not being able to go in hot weather because I had some circulation issues where my feet would get very swollen and overheated. Now I can be in warmer weather and my circulation has changed a lot. I had a lot of other symptoms, nerve-related symptoms, and a lot of digestive issues that are just better than they were.

How has this impacted your lifestyle and retirement?

I wasn't able to travel as much because I had circulation issues and getting on an airplane was difficult; long flights. Dr. Whisler has completely changed my life and my attitude toward what I can do during my retirement. I have a wonderful partner and we do lots of travel, and now I'm able to do it.

Frequently asked

Can I actually follow a complex functional medicine protocol?

Denni David initially feared whether she could do what Dr. Whisler required in order to begin healing. However, she found that Dr. Whisler knew exactly how to change the protocol at specific intervals so the healing process moved at a pace Denni's body could handle.

Full transcript

I would say her availability was a bit of a surprise to me. I did not expect to be able to have communication with my doctor - through texting, through bimonthly video chats with other patients. That has been something that I didn't expect and has been monumental and really beneficial in terms of getting questions answered in between meetings or consultations with her. My name is Denny David. I live in Santa Ana, California, and I am retired. For about 15 years I wasn't completely incapacitated. However, I had some really strange symptoms that no doctor could diagnose. And I had met with several functional medicine doctors and nobody has been able to help me. Like Dr. Whisler. My concern in the beginning, quite honestly, was, you know, can I do what Dr. Whisler needs me to do in order to at least begin to heal? So, there was some fear wrapped around that. So this program, working with Dr. Whisler, has been different in numerous ways. One is the targeted approach she uses by utilizing testing is very unique and it was not something I had ever experienced before. And while looking at the test results - it was pretty confusing to me - she knew exactly what to do and at what intervals to change things up so that my healing process moved along at a pace my body was willing do and the natural course. My issue stemmed around not being able to go in hot weather because I had some circulation issues where my feet would get very swollen and overheated and I had to stay in temperatures that were under, like, 80 or 85 degrees. And I have confidence that I will fully recover. But at this point, I can be in warmer weather. My circulation has changed a lot. I had a lot of other symptoms, nerve-related symptoms. A lot of digestive issues that are just... better than they were. I recommend Dr. Whisler highly. I cannot imagine that there's any other doctor out in the world that could have identified and worked with the symptoms I've had and the challenges that have gone on for something like 17 years. So, I really thought there isn't anything that's going to happen that will change the direction of my life. I wasn't able to travel as much because I had circulation issues and getting on an airplane was difficult; long flights. And Dr. Whisler has completely changed my life and my attitude toward what I can do during my retirement. And I'm very, very fortunate because I have a wonderful partner and we do lots of travel, and now I'm able to do it. And I think maybe, you know, 6 more months of this and I'm going to be probably feeling younger than I did 10 years ago.

About Functional Medicine for Life

Functional Medicine for Life is a virtual healthcare practice led by Dr. Crystal Whisler that specializes in data-driven cellular healing. They serve individuals with complex chronic conditions like nerve issues and inflammatory pain who have failed to find answers in traditional medicine. By using advanced lab testing to address root causes, they help patients like Denni transition from restricted lifestyles to vibrant health and renewed mobility.

Industry
Healthcare Services

Topics

  • chronic illness
  • circulation
  • retirement
  • cellular healing
  • healthcare
  • patient story

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How this story was recorded

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Nothing beyond a phone or laptop with a camera. Share One handles the prompts, recording, editing, transcription, and publishing, which is why stories like Denni's about Functional Medicine for Life sound natural instead of scripted. Try it at share.one.

Recorded and verified with Share One. Published as recorded — unpaid, unscripted, and attributed to a named person.

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