Conditions We Treat

Functional Medicine Care in Poway, California
At Functional Health Institute, we work with individuals experiencing complex chronic health concerns, particularly those involving immune dysregulation, chronic inflammation, metabolic imbalance, and unexplained symptoms.
Our functional medicine approach focuses on understanding the underlying drivers of illness, not simply managing symptoms.
Patients throughout Poway and San Diego County seek care when they want a more comprehensive understanding of their health.
Autoimmune Conditions
Autoimmune diseases occur when the immune system mistakenly attacks healthy tissues in the body. These conditions often involve chronic inflammation and multi-system symptoms.
Conditions commonly evaluated include:
- Rheumatoid arthritis
- Lupus (Systemic Lupus Erythematosus)
- Sjögren’s syndrome
- Psoriatic arthritis
- Hashimoto’s thyroiditis
- Undifferentiated autoimmune disease
A functional medicine evaluation explores potential contributors such as:
- immune system dysregulation
- inflammatory triggers
- gut health imbalance
- environmental exposures
- metabolic influences
Chronic Inflammation
Chronic inflammation can contribute to a wide range of symptoms including fatigue, joint pain, metabolic changes, and systemic health concerns.
Patients may experience:
- persistent fatigue
- unexplained inflammatory symptoms
- muscle or joint discomfort
- metabolic dysfunction
A systems-based evaluation examines potential drivers including:
- immune activation patterns
- metabolic health
- stress physiology
- nutritional factors
Fatigue and Energy Disorders
Persistent fatigue is one of the most common concerns among patients with chronic inflammatory or autoimmune conditions.
Possible contributors evaluated may include:
- immune activation
- hormonal influences
- metabolic imbalance
- chronic inflammation
- stress physiology
Understanding the underlying causes can help guide more personalized care strategies.
Digestive and Gut-Related Symptoms
The gastrointestinal system plays a significant role in immune regulation.
Patients experiencing autoimmune or inflammatory symptoms often also report digestive concerns such as:
- bloating
- abdominal discomfort
- irregular bowel patterns
- food sensitivities
A functional medicine evaluation considers the gut–immune connection when assessing chronic inflammatory conditions.
Hormonal and Metabolic Imbalance
Hormonal signaling and metabolic health influence immune activity, inflammation, and energy levels.
Patients may experience:
- metabolic changes
- weight fluctuations
- energy instability
- sleep disturbances
Functional medicine evaluates how hormonal and metabolic systems interact with immune regulation.
Complex or Unexplained Symptoms
Many individuals seek care after experiencing symptoms that have not been fully explained.
Examples may include:
- persistent inflammation
- unexplained fatigue
- chronic pain
- immune system irregularities
A systems-based evaluation may help identify patterns that have previously gone unrecognized.

A Systems-Based Approach to Chronic Illness
At Functional Health Institute, the focus is on understanding how multiple systems interact.
We evaluate potential influences across several physiologic domains:
- immune function
- inflammation
- gut health
- metabolism
- hormonal signaling
- stress physiology
This approach allows for a deeper understanding of chronic illness patterns.
Begin Your Evaluation
Patients interested in a deeper understanding of autoimmune disease or chronic inflammatory conditions may begin with a Comprehensive Immune & Systems Assessment.
This structured evaluation provides an in-depth review of immune activity, inflammatory drivers, and systemic influences.






