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    Melasma — a functional-medicine root-cause overview from the Integrative You clinical team

    CONDITION · ROOT-CAUSE GUIDE

    Melasma: Pigment Driven by Hormones, Light and Inflammation

    Medically reviewed by Dr. Nicole Rivera, DC, IFMCPLast updated

    Melasma is one of the most visible examples of skin reporting on internal conditions — hormones, light exposure, heat and inflammation, all at once.

    Estrogen dominance
    Perimenopause
    Hypothyroidism

    The short answer

    What causes melasma?

    Melasma results from pigment cells over-responding to a combination of hormonal signalling, light exposure including visible light, and inflammation. It commonly begins in pregnancy, on hormonal contraception, or during perimenopause.

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    Common signs & symptoms

    Symmetrical facial pigmentation · Patches on cheeks forehead or upper lip · Worsening with sun exposure · Onset in pregnancy or on hormonal contraception · Return after treatment

    Three Inputs, One Patch

    Pigment-producing cells respond to hormonal signalling, to ultraviolet and visible light, and to inflammation. Melasma appears when all three line up, which is why it commonly starts in pregnancy, on hormonal contraception, or during perimenopause and then persists.

    Visible light and infrared heat matter as well as UV, which is why some people flare despite diligent sunscreen use.

    Why It Returns

    Topical treatments and procedures act on pigment that has already formed. If the hormonal and inflammatory drivers are unchanged, pigment reforms. Aggressive procedures on inflamed skin can also worsen it through post-inflammatory pigmentation.

    Thyroid dysfunction is associated with melasma often enough to be worth checking, as is iron status.

    What a Root-Cause Look Adds

    Hormonal assessment including oestrogen and progesterone balance and any hormonal medication, thyroid function, ferritin, liver and detoxification capacity, oxidative stress and antioxidant status, and gut-driven inflammation.

    Alongside daily broad-spectrum protection that covers visible light, the internal work is what changes the tendency rather than the current patch.

    15 years of pattern recognition

    The three roots we find under melasma.

    Almost every chronic case we've seen traces back to one — or a combination — of these three lenses. The label on your chart is rarely the cause. The cause is upstream.

    Lens 1 of 3

    Emotional · Psychosomatic

    Skin = boundary. It flares when a boundary you needed to hold (or break) got violated. It's the body screaming what the mouth wouldn't.

    What it looks like

    Eczema or psoriasis that erupts every time you're around a specific family member, partner, or after saying yes when you meant no.

    Lens 2 of 3

    Toxic Load

    Skin is the largest detox organ. When gut, liver and kidneys are overwhelmed, toxicity pushes out through skin. Topical chemicals add to the load.

    What it looks like

    Adult acne in someone with a 12-step skincare routine made of endocrine disruptors, plus a backed-up liver from years of birth control.

    Lens 3 of 3

    Dysbiosis · Infection

    Gut dysbiosis, candida overgrowth, parasites and h. pylori show up on the face. The gut-skin axis is the diagnosis hiding in plain sight.

    What it looks like

    Rosacea that resolves not with topical antibiotics but with treating the SIBO + h. pylori driving it from the inside.

    The Black Sheep philosophy

    It's not what you do. It's how you do it.

    Supplements don't fail. Detoxes don't fail. People fail to find the ONE foundational issue — the lever that, once moved, lets every other system autocorrect. We're not chasing symptoms. We're hunting the root that holds the whole pattern in place.

    The top 5 blind spots

    What conventional medicine isn't telling you about melasma.

    Not because anyone is careless — because the visit is ten minutes long and the panel is built to rule out disease, not to explain why you feel like this. These are the five things we look at that almost nobody else does.

    1. 1

      Skin is a boundary organ

      What you're told

      Treated topically as a surface condition.

      What we look at

      The boundary that got crossed, the yes you meant as a no, the person whose presence precedes every flare.

    2. 2

      The gut-skin axis

      What you're told

      Dermatology and GI never speak to each other.

      What we look at

      Candida, H. pylori, SIBO, and parasites writing themselves on your face.

    3. 3

      Skin as an overflow valve

      What you're told

      Flares are called idiopathic.

      What we look at

      What the liver, kidneys, and lymph are failing to clear, forcing it out through the skin instead.

    4. 4

      Your routine is part of the exposure

      What you're told

      More product is prescribed on top of the products.

      What we look at

      The endocrine disruptors in the twelve-step routine already on the shelf.

    5. 5

      Accutane and long-course antibiotics leave a bill

      What you're told

      Cleared skin counts as resolved.

      What we look at

      The microbiome, liver, and nutrient debt left behind — and the symptoms that show up years later.

    Why our intake is different

    90% of the clarity comes from how we ask, not what we run.

    Our assessments and intake are built to be precise enough that your history finally pieces itself together — the timeline, the exposures, the emotional load, the labs everyone called normal. That is where root cause shows up. Testing confirms and sequences it; it does not replace it.

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    Documented outcomes · real labs

    What this looks like when it actually works.

    All case studies

    What you get from us, always

    Six promises we don't break.

    We never give up

    Complex, weird, and "nothing worked" cases are the ones we take.

    We have your back

    You are not managing this alone between appointments.

    We always find the root cause

    We keep going upstream until the pattern explains every symptom.

    We look at all of you

    Mind, body, exposure history, genetics, and the life you are actually living.

    Precision or nothing

    No shotgun protocols. If we cannot justify it, you do not take it.

    Clarity produces outcomes

    When you understand why, implementation stops being a willpower problem.

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    The questions nobody answered for you

    What conventional medicine isn't testing you for.

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    How we think about this clinically

    The Klinghardt & bioresonance toolkit

    The framework and assessment tools we layer on top of standard functional labs to find root cause faster — especially in chronic, "we've tried everything" cases.

    Framework

    Dr. Klinghardt's 5 Levels of Healing

    The map we use to sequence labs, detox, and neural retraining — instead of stacking supplements at random.

    Tool

    Bioresonance Therapy — what it actually is

    Practitioner-grade read on Oberon, NLS, MORA, BICOM and where bioresonance earns a place next to standard functional labs.

    Legacy IWG

    Bioresonance at the former IWG clinic

    If you found us through Integrative Wellness Group — this is where our bioresonance work moved.

    Melasma: the questions people actually ask

    What causes melasma?

    Melasma results from pigment cells over-responding to a combination of hormonal signalling, light exposure including visible light, and inflammation.

    It commonly begins in pregnancy, on hormonal contraception, or during perimenopause.

    Why does melasma keep coming back after treatment?

    Topical agents and procedures remove pigment that has already formed.

    When the hormonal, light and inflammatory drivers remain, pigment reforms — often within months.

    Does sunscreen alone prevent it?

    UV protection is essential but incomplete, because visible light and heat also stimulate pigment.

    Tinted or iron-oxide-containing formulations are commonly used for that reason.

    Frequently asked questions

    What causes melasma?

    Melasma results from pigment cells over-responding to a combination of hormonal signalling, light exposure including visible light, and inflammation. It commonly begins in pregnancy, on hormonal contraception, or during perimenopause.

    Why does melasma keep coming back after treatment?

    Topical agents and procedures remove pigment that has already formed. When the hormonal, light and inflammatory drivers remain, pigment reforms — often within months.

    Does sunscreen alone prevent it?

    UV protection is essential but incomplete, because visible light and heat also stimulate pigment. Tinted or iron-oxide-containing formulations are commonly used for that reason.

    Is melasma related to thyroid or iron?

    Thyroid dysfunction is associated with melasma in the literature, and low ferritin is a common finding worth checking. Neither is universal, but both are cheap to assess.

    Can internal work change it?

    Addressing hormonal balance, thyroid function, iron status, liver clearance and inflammation targets the drivers rather than the patch. Response varies and it works alongside, not instead of, topical protection.

    Not sure if this is you?

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    Where to go from here

    Four ways in. Start at whichever rung is honest for you.

    You don't have to commit to a full workup to make progress on melasma. Every rung below feeds the next one — nothing you do at the free end gets thrown away when you move up.

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