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Your Body Is Not Attacking You: The Upstream Story Behind Autoimmunity

Autoimmunity is not your body attacking itself — it's your immune system sounding an alarm. Learn the upstream story behind Hashimoto's, RA, lupus, psoriasis and more, and the healing sequence that helps the alarm quiet down.

Your Body Is Not Attacking You: The Upstream Story Behind Autoimmunity

There is a moment that almost every woman with an autoimmune diagnosis remembers. It is the moment a doctor looks at her labs and says, "Your immune system is attacking your own body." Hashimoto's. Rheumatoid arthritis. Lupus. Psoriasis. Multiple sclerosis. Celiac. Sjögren's. The names change, but the framing is almost always the same: your body has turned on you, this is permanent, and the best we can do is manage it.

I want to gently offer you a different story.

"I will praise thee; for I am fearfully and wonderfully made." — Psalm 139:14

Your body is not attacking you

This is the single most important thing I want you to hear, and it is the part conventional medicine almost never says out loud: your immune system is not malfunctioning. It is responding. It is responding to something it perceives as a threat — a chronic infection, a leaky gut, a toxic burden, a nervous system that has been in survival mode for years, a body that has been running on empty for too long.

Autoimmunity is not your body betraying you. It is your body sounding an alarm. The diagnosis tells us where the alarm is going off — the thyroid, the joints, the skin, the nerves, the gut — but it does not tell us why. And the "why" is where healing actually lives.

When we only treat the place the alarm is sounding, we are silencing the smoke detector while the fire keeps burning. When we work upstream to address what the immune system is actually reacting to, the alarm has a reason to quiet down.

The three prerequisites for autoimmunity

Functional research has been remarkably consistent on this for years. For autoimmunity to develop, three things almost always have to be present at the same time:

1. A genetic predisposition. This is the part you cannot change. But genes are not destiny — they are possibility. Genes load the gun, but they do not pull the trigger.

2. A leaky gut. When the intestinal lining becomes permeable, undigested food particles and bacterial fragments cross into the bloodstream where they do not belong. The immune system reacts. Over time, that reactive immune system can begin to mistake your own tissue for an invader — especially tissue that resembles the proteins it has been fighting in the gut.

3. An environmental trigger. A virus (Epstein-Barr is the most studied), a chronic infection, a toxic exposure (heavy metals, mold, breast implants, glyphosate, plastics), a season of relentless stress, a major surgery, a pregnancy, a trauma. Something that pushed an already burdened system past its breaking point.

Here is the hopeful part: two of the three are addressable. You cannot change your genes, but you can address the gut, and you can address the trigger. When you do, autoimmune activity very often quiets down.

The symptoms that point upstream

Autoimmune conditions wear different costumes, but they share a remarkable amount of underlying terrain. These are the patterns I see again and again in women whose immune systems are overwhelmed — often for years before a diagnosis lands:

  • Fatigue that does not lift with sleep
  • Brain fog, slow recall, a feeling of moving through molasses
  • Joint pain or stiffness that moves around
  • Skin flares, rashes, eczema, psoriasis
  • Hair loss, brittle nails, dry skin
  • Gut symptoms — bloating, reflux, constipation, food sensitivities that keep growing
  • Mood that has flattened or become unpredictable
  • Hormone disruption — heavy or irregular cycles, PMS that has gotten worse
  • A sense that your body has become reactive to everything

None of these symptoms in isolation prove autoimmunity. But together, they tell a story — and they almost always point to upstream conditions that have been quietly building for years.

The upstream story I keep seeing

When I sit with a woman whose immune system is in overdrive, the same handful of root causes show up over and over. Not always all of them, but usually most.

1. A nervous system that has been in survival for years

Your immune system takes its cues from your nervous system. When the body lives in chronic sympathetic dominance — hypervigilance, perfectionism, hustle, unprocessed grief, trauma — the immune system stays on high alert. It loses its ability to distinguish friend from foe. You will not out-supplement a nervous system that has not felt safe in twenty years. This is where healing usually has to begin.

2. A gut that is leaking and inflamed

Roughly 70 percent of your immune system lives in and around your gut. When the intestinal lining is permeable, the immune system is constantly reacting to things that should never have entered the bloodstream. Over time, friendly fire becomes inevitable. You cannot calm autoimmunity without addressing the gut. I have never seen it work.

3. Mineral and nutrient depletion

The immune system needs minerals to regulate itself — magnesium, zinc, selenium, copper, iron, the B vitamins. Years of stress, dieting, hormonal birth control, gut malabsorption, and depleted soil have left most women functionally deficient in nearly all of them, even when serum labs look "fine."

4. A toxic load the body cannot keep up with

Heavy metals, mold mycotoxins, plastics, glyphosate, breast implants, chemicals from personal care products — these are the modern environmental triggers that push an already burdened immune system past its capacity. They live in the tissues, they confuse the immune system, and they keep the inflammatory fire burning. This is where gentle, intentional cellular detox becomes part of the picture — not as a 10-day cleanse, but as a slow, steady restoration.

5. Chronic infections the immune system is still fighting

Epstein-Barr reactivation, Lyme and co-infections, parasites, candida overgrowth, H. pylori, and gut dysbiosis can all act as ongoing triggers for autoimmune attack. The immune system stays on high alert, and the friendly fire keeps landing on your tissue.

How healing actually unfolds

I do not start with the diagnosis. I almost never do. Here is the sequence I walk women through.

First, we calm the nervous system. We bring the body out of survival before we ask it to do anything else. Daily nervous system practices, regular meals, real protein at breakfast, mineral-rich foods, and rest that is actually restorative.

At the same time, we open drainage gently. The liver, the lymph, the kidneys, the bowels, the skin. Daily, supported, low and slow — so the body can release what it needs to release without recirculating it.

Then, we restore minerals and steady blood sugar. The body cannot regulate inflammation, cortisol, or the immune system without minerals on board.

Next, we address pathogens with gentle cellular detox alongside. Parasites, candida, SIBO, H. pylori, Lyme co-infections, EBV reactivation — addressed in a paced, supported way, with gentle cellular detox happening simultaneously so the body is not overwhelmed by what is being released.

After the pathogen work, we get more intentional with the upstream toxic load. Heavy metals, mold, environmental toxins, breast implant residue if applicable — we move into this work deliberately, in the right order, only after the body has the capacity to handle it.

Then we heal the gut lining and rebuild mitochondrial function. This is when we restore the terrain that the immune system depends on — repairing the gut barrier, replenishing the microbiome, and giving the cells the energy they need to function.

Throughout, we tend the soul. Autoimmunity is rarely just physical. Often there is a story of being unseen, overextended, or carrying what was never yours to carry. The body remembers. Healing makes room for the soul to be tended too.

And finally, we re-test, re-listen, and adjust. Antibodies often start to drop. Flares space out and soften. Symptoms quiet. Some women are eventually able to lower or come off medication under their doctor's care. Others stay on a small dose and finally feel well on it. Both are wins. Both are healing.

What this is not

This is not a promise that autoimmunity disappears overnight. This is not a rejection of medication — sometimes medication is the gift that keeps the body stable while we do the deeper work. This is not a guarantee, because every body is different, and every story has its own pace.

What I am saying is this: the diagnosis is not the end of your story. If you have been medicated and managed for years and you still feel exhausted, still flare, still react to everything, still feel like a stranger in your own body — the upstream story is still unwritten. Your body is still asking for something.

A different way to listen to your immune system

Your body is not attacking you. It is responsive. It is telling you, in the only language it has, that something upstream needs your attention. The fatigue, the flares, the brain fog, the reactivity — these are not character flaws. They are not signs that you need to try harder or accept less. They are an invitation to look further upstream than you have been allowed to look.

"He healeth the broken in heart, and bindeth up their wounds." — Psalm 147:3

You were not designed to live in a body that is always at war with itself. There is a way back to calm, to clarity, to a body that feels like home again. It is slower than a prescription and more thorough than a protocol — and it actually works.

If you are ready to stop managing your diagnosis and start listening to what your body has been trying to say, I would love to walk this with you.

Sarah Phillipe, BSN, FDN-P, HHP

Written by

Sarah Phillipe, BSN, FDN-P, HHP

Retired RN, Functional Diagnostic Nutrition Practitioner, and Board-Certified Holistic Health Practitioner helping Christian women heal from chronic illness through faith-centered, root-cause care.