Chronic Itchy Skin and Gut Health: A Functional Medicine Case Study in Arvada
When Persistent Itching May Be Connected to More Than the Skin
Persistent, unexplained itching can be incredibly frustrating—especially when treatments provide little or only temporary relief.
A recent patient at Alternative Family Medicine & Chiropractic in Arvada, Colorado, came to us after experiencing significant, persistent itching for approximately two years. She could not identify a clear trigger for when the itching began, and despite extensive treatment, her symptoms continued.
She had been treated with multiple courses of antibiotics, oral and topical corticosteroids, and other medications, including naltrexone. She was continuing to experience symptoms despite these interventions.
Rather than looking only at the skin, we took a step back and asked a different question:
Could something happening elsewhere in the body be contributing to her symptoms?
Looking Beyond the Skin
The patient also reported gastrointestinal symptoms, including constipation, bloating, and gas. She described her digestive issues as relatively mild, but she regularly needed laxatives to have bowel movements.
Because of the combination of persistent skin symptoms and GI concerns, we decided to take a closer look at her digestive health.
We performed comprehensive stool testing while also reviewing the conventional blood work that had already been performed by her primary care provider.
Interestingly, her standard blood work was largely unremarkable. There were no obvious abnormalities that explained the severity or persistence of her symptoms.
The stool testing, however, provided a different perspective.
What We Found
Testing identified several findings that were relevant to her overall health picture, including:
H. pylori
A parasitic infection
Overgrowth of potentially problematic bacteria
Significantly reduced beneficial bacteria
Evidence of impaired carbohydrate digestion
Findings suggestive of impaired intestinal barrier function
These findings did not prove that her gut was the sole cause of her itching. However, they gave us potential factors to investigate that had not been apparent from her conventional blood work.
Why Can Gut Health Matter to the Skin?
The gastrointestinal tract and immune system are closely interconnected. The gut contains a large proportion of the body's immune tissue and is continuously interacting with the microbiome and the substances that pass through the digestive tract.
Research has also explored connections between H. pylori and chronic urticaria, although the relationship is not fully understood and the evidence is mixed. Some studies and meta-analyses have found an association between H. pylori infection and chronic urticaria and suggest that eradication may improve symptoms in some patients, while other research has found less consistent results.
This is an important distinction: finding H. pylori does not automatically mean it is responsible for someone's itching.
The clinical question is whether it may be one piece of a larger picture.
In this patient's case, the combination of digestive symptoms, microbial imbalance, impaired digestion, and persistent skin symptoms made the GI findings worth addressing.
Addressing the Underlying Findings
Rather than focusing exclusively on suppressing the itching, we prioritized addressing the findings identified through her evaluation.
Her individualized plan focused on addressing the H. pylori, parasitic infection, and bacterial overgrowth, while also supporting digestive function and overall physiological resilience.
We also incorporated nutritional and supplemental support intended to support detoxification pathways and healthy histamine metabolism.
The goal was not simply to add another medication or supplement for the symptom.
The goal was to change the environment that could potentially be contributing to the problem.
The Change Was Noticeable
Within approximately two weeks, the patient reported that she was feeling significantly better.
This was particularly meaningful because she had been struggling with her symptoms for approximately two years.
Her dermatologist had also begun tapering her naltrexone, and over the course of her care she was able to come off her corticosteroids and antibiotics.
We are careful not to interpret this as proof that the stool-test findings were the sole cause of her itching. Chronic itching has many possible causes, and persistent pruritus can be associated with dermatologic, allergic, metabolic, neurologic, medication-related, and systemic conditions.
Instead, this case illustrates why looking beyond the obvious symptom can sometimes provide valuable information.
A Functional Medicine Approach to Chronic Skin Symptoms
When someone has persistent itching, rashes, hives, or other unexplained skin symptoms, it can be tempting to focus entirely on the skin.
Sometimes that's exactly where the problem lies.
But in other cases, it can be helpful to ask whether there are contributing factors involving:
Digestive health
Gut microbiome balance
H. pylori
Parasites or other infections
Food digestion and absorption
Intestinal barrier function
Nutritional status
Histamine metabolism
Immune regulation
Inflammation
Liver and metabolic function
Medications and environmental exposures
This does not mean that every person with itching needs comprehensive stool testing.
Functional medicine is not about ordering every test for every patient.
It is about looking at the patient's symptoms, history, previous testing, and overall pattern and then determining what additional information may actually be useful.
Could Your Gut Be Part of the Picture?
If you've been dealing with chronic itching or unexplained skin symptoms and conventional approaches haven't provided the answers you're looking for, it may be worth taking a broader look at your health.
At Alternative Family Medicine & Chiropractic in Arvada, Colorado, our functional medicine consultations look at the individual rather than treating every patient with the same protocol.
Depending on your symptoms and history, this may include evaluating digestive health, nutrition, immune function, inflammation, hormones, blood sugar, and other factors that may be relevant to your health.
Functional Medicine in Arvada, Colorado
If you're in Arvada, Golden, Wheat Ridge, Westminster, Lakewood, Denver, or the surrounding northwest Denver metro area, Alternative Family Medicine & Chiropractic offers in-person functional medicine consultations at our Arvada office, as well as virtual care options.
If you've been treating the symptom without finding the “why,” let's take a closer look at the whole picture.
Schedule a Functional Medicine Consultation in Arvada
This case study is based on an individual patient's experience. Individual results vary, and one patient's response to care does not establish that the same approach will produce the same results for another person. Medical evaluation and treatment should be individualized based on each patient's history, symptoms, and clinical findings.