Vrouw met bijholteklachten ademt rustig door de neus tijdens halotherapie in de zoutkamer van HaloClinic Nederland

    HaloClinic Nederland

    Sinuses always blocked? Tackle more than just pressure and pain

    Blocked nose. Pressure around your eyes and forehead. Headaches. Mucus that won't clear.

    Try your first session free

    60 minutes · Free · No obligation · Zaandam or Heemstede

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    A blocked nose. Pressure around your eyes and forehead. Headaches. Mucus that won't clear. And sometimes weeks of feeling like your head is “full”.

    And just when things finally seem to improve, it starts again.

    Nasal spray. Steam inhalation. Nasal rinses. Perhaps antibiotics.

    But when the cause remains in your inflamed, blocked airways, the symptoms keep coming back.

    At HaloClinic, we take a different approach: professional dry salt inhalation. For 60 minutes, a professional halogenerator disperses microscopically fine, dry particles of medicinal (pharmaceutical-grade) salt throughout the salt room.

    You sit. You breathe. The salt does its work.

    60 minutes · Free · No obligation · Zaandam or Heemstede

    What do you really want to achieve?

    People don't come to HaloClinic because they're interested in their “sinuses”. They want to:

    • breathe through their nose again
    • stop feeling pressure above their eyes
    • wake up without a headache
    • clear their mucus
    • stop getting blocked up again every few weeks
    • sleep normally again
    • stop having to rely on sprays and other remedies again and again

    Why do sinus symptoms keep coming back?

    Your nose, sinuses and frontal sinuses are connected. When the mucous membranes become inflamed and swollen:

    • the openings narrow
    • mucus has more difficulty draining
    • pressure builds
    • bacteria have more opportunity to multiply
    • the inflammation persists

    That's why temporarily unblocking your nose isn't always enough.

    The mucus needs to clear and the inflamed airways need to settle.

    How does the salt reach your nose and airways?

    A professional halogenerator processes medicinal (pharmaceutical-grade) salt into microscopically fine, dry salt particles. These are dispersed throughout the salt room in a controlled way for the entire session.

    As you breathe normally, they enter your respiratory system through your nose, throat, sinuses and upper airways.

    • No mask
    • No mouthpiece
    • No special breathing exercises
    • Just breathe normally

    Benefits for sinusitis and frontal sinusitis

    • Kills bacteria
    • Reduces inflammation, which also reduces damage to the airways
    • Removes mucus from the lungs, reducing the risk of further inflammation
    • Lowers IgE levels (the allergy antibody), restoring the immune system
    • Reduces the need for inhalers and antibiotics
    • Reduces hospital admissions and recurring symptoms
    • Extends remission periods
    • Strengthens the lungs
    • Improves quality of life

    Before and after halotherapy - resolves the cause of sinusitis

    Before and after halotherapy - Sinus relief

    Why dry salt inhalation is different from a nasal spray

    A nasal spray is applied locally. Steam inhalation brings moist air into your nose and throat. A salt lamp does not produce a therapeutic dry salt aerosol.

    At HaloClinic, a professional halogenerator uses medicinal (pharmaceutical-grade) salt to disperse microscopically fine, dry salt particles throughout the treatment room.

    That's professional halotherapy.

    So treatment doesn't stop at a temporary feeling of an “unblocked nose”. The aim is to:

    • loosen mucus
    • cleanse the airways
    • reduce inflammation
    • clear the passages

    “I get this every year”

    Over time, many people accept that their sinuses will flare up again every autumn or winter. A cold. A blocked nose. Pressure. Headaches. Another few weeks of poor sleep.

    But recurring symptoms are exactly why we look beyond a single session at HaloClinic.

    A course matters more than one visit.

    Real experiences. Not theory.

    “I've been coming here for many years. As a result, I no longer need medication for frontal sinusitis, sinusitis or respiratory infections.”
    — Henriette Maasen

    What do clients notice?

    Clients write about:

    • breathing more freely through their nose
    • less facial pressure
    • fewer headaches
    • mucus loosening more easily
    • less recurring congestion
    • better sleep
    • more energy

    Allergies can keep irritating the same system

    For some people, hay fever or other allergies occur alongside recurring nasal and sinus problems. That's why IgE is also relevant.

    IgE stands for immunoglobulin E. This antibody plays an important role in allergic reactions. Elevated IgE levels are seen in allergic reactions, among other conditions.

    Read more about hay fever and allergies. Do you also have asthma, a cough or COPD? Dry salt inhalation helps keep your airways clean in these cases too.

    Salt and airway recovery are not a new combination

    The link between salt and health goes back further than you think. As early as 1830, Polish physician Dr Feliks Boczkowski discovered that salt miners almost never suffered from breathing problems.

    Modern salt room technology brings this principle into a controlled treatment room. Throughout the session, a professional halogenerator produces a dry aerosol of microscopically fine particles of medicinal (pharmaceutical-grade) salt.

    Read the history of halotherapy.

    What does research say?

    Nasal rinses for nasal and sinus symptoms

    What was studied? A broad review of saline rinses for nasal congestion, sinusitis, allergic nasal symptoms and mucus.

    What was found? Salt helps remove mucus, allergens, crusts and irritants from the nose and sinuses.

    Read the study

    Chronic sinusitis and topical treatment

    What was studied? Topical treatments for chronic sinusitis after sinus surgery.

    What was found? The importance of addressing inflammation and mucus in the sinuses on an ongoing basis.

    Read the study

    Also read the science behind halotherapy.

    Research at HaloClinic Nederland

    A researcher from VU Amsterdam followed 12 HaloClinic clients.

    12

    clients followed

    10

    used medication

    9 out of 10

    stopped completely

    1 out of 10

    reduced medication use

    12 out of 12

    reported improvement

    The group studied reported, among other things:

    • less coughing
    • less shortness of breath
    • easier breathing
    • less mucus
    • fewer colds

    These are the results for the group of 12 participants with various respiratory symptoms, not a separate sinus study.

    How many sessions?

    One session gives you an introduction. For recurring symptoms, we use a course of sessions.

    For sinus and frontal sinus symptoms, start with 2–3× per week. The initial course is approx. 15–20 sessions. After that: As needed.

    Why HaloClinic?

    • Professional halotherapy since 2011 — 15 years of practical experience
    • Thousands of visitors — with respiratory, allergy and skin symptoms
    • Professional halogenerator — not a decorative salt room
    • Medicinal (pharmaceutical-grade) salt — dispersed as microscopically fine, dry particles
    • 60 minutes per session — you sit and breathe normally
    • Real client stories — no made-up results
    • Scientific information — studies available directly on the website
    • First session free — experience it first, then decide

    What does it cost to experience it for yourself?

    €0

    Your first session is free

    You don't have to buy a package straight away. You don't have to decide beforehand whether you believe us.

    Take a seat. Breathe for 60 minutes. Experience it yourself.

    • Professional dry salt inhalation
    • 60 minutes
    • Medicinal (pharmaceutical-grade) salt
    • Zaandam or Heemstede
    • Free
    • No obligation

    Locations

    Explore our salt room in Zaandam or our salt room in Heemstede.

    Zaandam

    Provincialeweg 166
    1506 ME Zaandam

    Heemstede

    Raadhuisstraat 10
    2101 HG Heemstede

    Frequently asked questions about sinusitis and halotherapy

    Does halotherapy help with sinusitis and frontal sinusitis?

    Yes. In our 15 years, we've helped at least 400 clients with sinus and frontal sinus symptoms. Dry salt inhalation loosens mucus, cleanses the airways and reduces inflammation. Read their stories on the client experiences page.

    How is it different from a nasal spray or steam inhalation?

    A nasal spray acts locally, while steam inhalation brings moist air into your nose and throat. With professional dry salt inhalation, you spend 60 minutes breathing in microscopically fine, dry particles of medicinal (pharmaceutical-grade) salt, which reach your airways through your nose, throat and sinuses.

    Do I need a mask or mouthpiece?

    No. You sit in a comfortable chair and breathe normally.

    How many sessions are needed for sinusitis?

    According to our treatment guide, you start with 2–3× per week, with an initial course of approx. 15–20 sessions. View the treatment guide.

    What were the results of the VU study?

    In the group of 12 clients studied, 9 of the 10 medication users stopped their medication completely, and all 12 reported improvement. Read the full study.

    Can I try it for free first?

    Yes. Your first 60-minute session is free, with no obligation, in Zaandam or Heemstede.

    How much longer do you want to live with a head that keeps feeling “full”?

    When blocked sinuses, mucus, pressure and headaches keep returning, waiting yet again for them to go away on their own isn't a new approach.

    Try something different. 60 minutes of professional dry salt inhalation. First session €0.

    Zaandam + Heemstede · Since 2011 · 60 minutes

    Wetenschappelijke onderbouwing

    Wat zegt het onderzoek?

    Een selectie peer-reviewed studies uit onze wetenschappelijke bibliotheek die direct relevant zijn voor deze klacht. Klik door voor een toegankelijke Nederlandse samenvatting en de originele publicatie.

    Studie #32 · 2025

    Neusspoelingen bij neus- en bijholteklachten

    Luca Pecoraro, Elisabetta Di Muri, Gianluca Lezzi, Silvia Picciolo, Marta De Musso — Medicina

    Deze review geeft een breed overzicht van neusspoelingen in de klinische praktijk. Zoutspoelingen worden besproken bij verstopte neus, sinusitis, allergische neusklachten, slijm, korstvorming en irritatie van neus en bijholten. De review beschrijft neusspoeling als eenvoudig, veilig en goed toepasbaar. Spoelen met zoutoplossing kan helpen om slijm, allergenen, korstjes en prikkelende stoffen uit de neus te verwijderen.

    Lees de samenvatting
    Studie #46 · 2025

    Chronische sinusitis en lokale behandeling

    Yun Jin Kang, Min Ju Kang, Sung Won Kim, Soo Hwan Kim, Yong Jin Park — Journal of Rhinology

    Deze systematische review en meta-analyse onderzocht lokale toepassing van Manuka-honing bij chronische sinusitis na endoscopische sinuschirurgie. De onderzoekers vergeleken Manuka-honing met gewone behandeling of zoutspoeling. Er werden geen ernstige bijwerkingen gevonden, maar het bewijs voor duidelijke werking was beperkt. De review vond geen overtuigende verbetering in klachten of endoscopische beelden van de neus en bijholten.

    Lees de samenvatting
    Studie #13 · 2005

    Myeloperoxidase en natuurlijke afweer tegen bacteriën

    Seymour J. Klebanoff — Journal of Leukocyte Biology

    Deze review bespreekt myeloperoxidase, een enzym dat afweercellen gebruiken om micro-organismen aan te pakken. Via myeloperoxidase kunnen stoffen zoals HOCl worden gevormd, die bacteriën en andere indringers kunnen beschadigen. Tegelijk kan overactiviteit bijdragen aan ontstekingsschade. De publicatie laat zien hoe krachtig, maar ook hoe gevoelig voor balans, dit onderdeel van het immuunsysteem is.

    Lees de samenvatting
    Studie #12 · 2011

    Lokale afweer in neus, keel en luchtwegen

    Anthony J. Fischer, Nicholas J. Lennemann, Sateesh Krishnamurthy, Péter Pócza, Lakshmi Durairaj — American Journal of Respiratory Cell and Molecular Biology

    Dit onderzoek gaat over de antivirale afweer van het luchtwegslijmvlies. De onderzoekers beschrijven hoe oxidatieve processen in het slijmvlies kunnen bijdragen aan bescherming tegen virussen. Vooral het systeem rond lactoperoxidase, jodide en waterstofperoxide wordt besproken. Hoewel dit niet direct over halotherapie gaat, laat het zien dat het slijmvlies van neus, keel en luchtwegen beschikt over een eigen lokaal afweersysteem.

    Lees de samenvatting

    Experience the effects of halotherapy yourself

    Your first session is free and without obligation. Discover what the salt room can do for you.