When the Immune System Turns Reactive, the Whole Body Feels It

Autoimmune and immune-related conditions can be unpredictable, frustrating, and physically draining. Many patients cycle through medications without fully understanding why their immune system is overreacting in the first place. At Health & Vitality Center, Dr. Shiva Lalezar takes a functional medicine approach that evaluates inflammation, gut integrity, detox pathways, metabolic stability, and hormone balance to identify what may be driving immune dysfunction. Schedule your consultation with Health & Vitality Center to explore a deeper approach to immune and autoimmune care.

Why Immune Imbalance Develops

The immune system is designed to protect the body from infection and injury. However, when it becomes chronically activated or dysregulated, it may begin reacting to harmless triggers or even to the body’s own tissues.

Immune imbalance is rarely random. It often develops in response to a combination of factors such as chronic stress, gut dysbiosis, environmental toxins, infections, nutrient deficiencies, and metabolic dysfunction.

Over time, this sustained activation can contribute to inflammatory and autoimmune conditions. Instead of asking only which medication will suppress symptoms, functional medicine asks why the immune system became reactive in the first place.

Dr. Shiva Lalezar

The Functional Medicine Approach to Immune Health

At Health & Vitality Center, immune and autoimmune conditions are evaluated within the broader context of systemic health. Dr. Lalezar assesses inflammation, metabolic stability, gut function, detox capacity, and hormonal balance before determining the most appropriate strategy. This approach may include identifying food sensitivities, addressing intestinal permeability, supporting detox pathways, stabilizing blood sugar, and correcting nutrient deficiencies. The goal is to calm immune overactivation and improve resilience rather than relying solely on suppression.

Conditions We Treat Within Immune & Autoimmune Care

Allergies

Chronic allergies and hives often reflect immune hypersensitivity, gut imbalance, or inflammatory overload. Identifying triggers and stabilizing immune response can help reduce flare frequency and severity.

Asthma

Asthma involves airway inflammation and immune reactivity. Functional evaluation may focus on inflammatory triggers, environmental exposures, and systemic immune stress.

Autoimmune Disorders

Autoimmune conditions develop when the immune system mistakenly attacks healthy tissue. A root-cause approach looks at inflammation, gut permeability, toxic burden, and immune regulation patterns.

Breast Implant Illness

Some patients experience systemic symptoms believed to be associated with immune activation and inflammatory response. Evaluating detox pathways and immune balance may be part of a broader recovery plan.

Hashimoto's Thyroiditis

Hashimoto’s is an autoimmune form of thyroid dysfunction. Addressing gut health, inflammation, metabolic stability, and toxic exposure may help reduce immune activation affecting the thyroid.

Rheumatoid Arthritis

Rheumatoid arthritis is characterized by chronic joint inflammation driven by immune dysregulation. Functional care focuses on lowering systemic inflammation and supporting immune balance alongside conventional management when needed.

The Role of Gut Health in Autoimmunity

The gut is closely linked to immune regulation. When intestinal permeability increases, inflammatory molecules and undigested proteins can enter circulation, potentially triggering immune activation.

Many patients with autoimmune conditions report digestive symptoms such as bloating, reflux, or irregular bowel habits. Addressing gut integrity is often one of the most important foundational steps in reducing immune overactivity.

Work in a toxin-heavy profession?

We treat the long-term effects of occupational exposure, including firefighters, police, tradespeople, and more.

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Detoxification and Immune Regulation

Environmental toxins and heavy metals can contribute to chronic immune activation. When detox pathways are impaired, inflammatory signaling may remain elevated. Health & Vitality Center is known for medically supervised detox strategies, including IV chelation therapy when appropriate. Dr. Lalezar evaluates whether toxic burden may be contributing to immune dysregulation and integrates detox support carefully and strategically.

Why Choose Health & Vitality Center?

Health & Vitality Center has served Los Angeles since 2009 and is led by Dr. Shiva Lalezar, a functional medicine physician known for treating complex inflammatory and autoimmune conditions with precision. Rather than suppressing symptoms alone, the practice follows a structured, sequential approach that addresses gut health, detoxification, metabolic stability, and hormone balance together. Dr. Lalezar’s advanced detox expertise and comprehensive evaluations help patients pursue more stable, long-term immune resilience. Contact Health & Vitality Center today to begin a more strategic and root-cause approach to immune and autoimmune care.

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