Functional Medicine Barrington IL

Root-cause care for complex symptoms, chronic fatigue, and inflammation

Functional medicine looks for why symptoms are happening—then builds a step-by-step plan to address the drivers, not just the discomfort. If you’re tired of being told “everything looks normal,” this approach can help you finally connect the dots.

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What functional medicine is

Whole-person healthcare that asks better questions

Functional medicine focuses on systems—gut health, hormones, immune patterns, stress response, nutrition, and environment—because symptoms rarely come from one place. Instead of only chasing a diagnosis label or trying another medication, it asks “What’s driving this pattern?” and then builds a plan around your unique history. At Dr. Jung’s clinic, functional medicine starts with detailed intake, time to understand the full picture, and targeted next steps based on what matters most. When lab work is helpful, the goal is to be focused and intentional, not to order everything under the sun. Many patients appreciate having a plan that feels organized, realistic, and measurable. The result is a clearer path forward—especially when your symptoms have been confusing or dismissed.

What functional medicine can help with

Common concerns we see

Functional medicine is often a fit when symptoms are multi-factor, unpredictable, or have been lingering for a long time. It’s especially helpful when you suspect stress, digestion, inflammation, or hormone-like patterns are involved. Common reasons people seek care include:

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  • Autoimmune and inflammation patterns
  • Chronic fatigue and low energy
  • Brain fog and sleep issues
  • Digestive concerns (bloating, sensitivity, irregularity)
  • Thyroid-like symptoms and hormone shifts
  • Recurring headaches, aches, or flare cycles

What to expect

Clarity first, then a plan you can follow

Your first step is organizing the story—what you’re experiencing, when it started, what worsens it, and what’s already been tried. Then we prioritize: what’s most likely driving the pattern, and what’s the most useful first move. Recommendations may include nutrition strategies, lifestyle adjustments, targeted supplements, and guidance around testing when it truly adds clarity. Follow-ups keep your plan steady and adaptable based on what you’re noticing. You won’t leave with a binder of theory—you’ll leave with next steps you can actually use.

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FAQs

Questions about functional medicine in Barrington

  • What is functional medicine and how is it different from regular medicine?

    Functional medicine looks at why symptoms are happening, not only what to call them. It focuses on patterns across systems like gut health, immune function, stress response, and nutrition. Conventional care often centers on diagnosis and symptom control, which can be helpful, but it may not fully explain persistent issues. Functional medicine is designed to explore drivers and build a personalized plan for long-term progress.

  • Can functional medicine help with autoimmune symptoms or chronic fatigue?

    Many people seek functional medicine specifically for autoimmune patterns, fatigue, brain fog, and inflammation that disrupt daily life. The approach helps identify potential triggers and contributors such as diet patterns, gut health, stress load, and nutrient needs. Progress usually comes from a structured plan and consistent follow-through, not one single change. A consultation helps clarify whether this approach fits your symptoms and goals.

  • Do you order a lot of tests?

    Not automatically—testing is used when it adds real clarity and helps guide next steps. The goal is to be targeted and intentional rather than ordering a long list “just because.” Many patients appreciate that the plan starts with history and patterns, then adds testing only when it’s likely to be useful. This approach can help reduce wasted time and unnecessary expense.

  • How long are functional medicine appointments?

    Functional medicine appointments are typically longer than standard visits because the goal is to understand your full history and symptom patterns. Time is used to organize priorities, discuss likely drivers, and map out a plan you can realistically implement. Follow-ups are used to track changes and refine the plan. The result is more clarity and less guesswork.

  • Who is a good functional medicine doctor in Barrington?

    A good fit is someone who takes time to understand your full story, uses a whole-person lens, and gives you a plan you can actually follow. Dr. Jung combines functional medicine thinking with a broad clinical background, which can be especially helpful when symptoms overlap. The best next step is to schedule a consultation and bring your top concerns and questions. That first conversation will help confirm whether the approach matches what you need.

Working Hours

Mon - Fri
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Saturday
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Sunday
Closed