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Colon hydrology in Geneva

Colon hydrology in GenevaJuly 22, 2026, 6:14:31 PM +02:00


Feeling better in your gut often means feeling better in your day-to-day life.

Colonic Hydrology at the Clinique Naturelle 

✔ A therapy designed to promote better intestinal comfort and more regular bowel movements by supporting the body’s natural elimination functions.

✔ A session conducted in a reassuring environment, with respect for your comfort and privacy and in accordance with strict hygiene standards, using appropriate equipment and a single-use cannula.

Therapists with experience in treating digestive disorders, ASCA-certified, and practicing within an organization that promotes collaboration among professionals and is committed to providing high-quality care.

✔ An approach that complements conventional medicine, never replaces it.


Ready to improve your digestive comfort?

Our colon hydrology therapists

Two experienced professionals to guide you with complete confidence.

marie anne

20 years of experience
ASCA-certified therapist
MCO naturopath

nathalie

18 years of experience
ASCA-certified therapist
Nurse

Why have a colon hydrology test?

Constipation, bloating, a feeling of a swollen stomach, irregular bowel movements, or the sensation of incomplete evacuation… These digestive issues can have a significant impact on daily comfort and quality of life. The colon plays an essential role in digestion. These digestive issues can arise, in particular, when the colon’s function is disrupted.

The colon, also known as the large intestine, is the final part of the digestive system and is approximately 1.5 meters long (or longer in cases of dolichocolon). It performs several essential functions: it reabsorbs some of the water and minerals contained in food residues, helps form stool, and ensures its elimination. It also houses the gut microbiota, a community of billions of microorganisms that contributes to proper digestion and the body’s overall balance.

Its function can be affected by many factors, such as a low-fiber diet, inadequate hydration, a sedentary lifestyle, chronic stress, certain medications, hormonal changes, or certain digestive disorders. When bowel transit slows down, stool remains in the colon longer. It gradually becomes dehydrated, harder to pass, and can promote the fermentation of food residues. This fermentation can lead to digestive problems.

When these symptoms become persistent or recurrent, personalized care may be considered. Colon hydrology is one of the complementary approaches that can be offered to support the colon’s natural elimination functions and promote better digestive comfort. It is part of a comprehensive care plan tailored to your situation and needs.

Colonic hydration may also be recommended as part of preparation for a colonoscopy.

What is colon hydrology, colonic irrigation, or colon hydrotherapy?

Colonic irrigation is a gentle technique that involves cleansing the large intestine using warm, filtered water. Performed by a trained therapist, it supports the colon’s natural elimination functions.

Unlike an enema, which acts primarily on the rectum and the lower part of the colon, colon hydrotherapy provides a more thorough cleansing of the large intestine through the gradual introduction of water in a closed system that ensures hygiene, comfort, and privacy.

Practiced since ancient times, this technique now benefits from modern equipment that ensures sessions are conducted under optimal conditions of safety and comfort.

What are the benefits of colon irrigation?

Colonic hydrotherapy can help support the body’s natural elimination processes. The effects experienced vary from person to person, but many patients report improved digestive comfort and a pleasant feeling of lightness after a session.

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Promote a healthier digestive balance

Colonic irrigation can help support the body’s natural bowel function and promote smoother bowel movements. For some people, it also leads to improved digestive comfort, with a reduction in feelings of heaviness and bloating.

May help with:

✓ Promote more regular bowel movements

✓ Improve digestive comfort

✓ Reduce feelings of bloating, heaviness, and abdominal tension

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Rediscover a sense of lightness and freedom

After a session, many patients describe a pleasant sensation of lightness and relief in the abdomen. This feeling of well-being is one of the most commonly reported effects, although each person’s experience is unique.

Patients often report:

✓ A lighter feeling in the stomach

✓ A sense of freedom

✓ An immediate sense of well-being

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In some cases: preparation for a colonoscopy

Colonic irrigation may sometimes be performed as part of a specific preparation for a colonoscopy, when recommended by a healthcare professional. A thoroughly cleansed colon can improve visibility of the mucosa during the exam.

Colonic hydrology is part of a complementary approach

Colon hydration therapy is not a substitute for a medical consultation. If you experience severe pain, blood in your stool, unexplained weight loss, recent or persistent constipation, or any other unusual symptoms, it is important to see your doctor or a gastroenterologist to determine the cause.

How does a colon hydrology session work?

The patient lies comfortably on his or her back.
A sterile , single-use cannula is inserted into the patient’s rectum. The practitioner then performs successive “enemas” of 0.5 to 3 liters, at a stable, preset temperature and flow rate.

By massaging the abdomen, the practitioner :

  • promotes relaxation of the abdominal muscles, helps loosen waste matter, and aids in its elimination;
  • stimulates peristalsis;
  • helps the colon regain its normal function.

The procedure takes about 45 minutes. Depending on the treatment goals, the therapist may recommend certain supplemental products (probiotics, magnesium, chlorophyll, etc.). These options are never routine; they are chosen based on your health status, your needs, and the absence of any contraindications.

How many sessions are generally recommended?

The number of sessions is determined based on your needs, your health, your medical history, and your goals. The first session serves both to conduct a personalized assessment and to observe your response to the treatment. At the end of the session, your therapist will work with you to determine the number of sessions and their frequency, in order to provide you with care tailored to your situation.

In most cases, 2 to 3 sessions scheduled relatively close together are often recommended to gradually support the functioning of the digestive system and promote better intestinal comfort.

Subsequently, follow-up sessions may be scheduled depending on how your needs evolve, in order to maintain the benefits you’ve achieved and tailor the follow-up to your pace.

In certain specific situations, the frequency of sessions may be adjusted in consultation with your doctor, particularly when they are part of a comprehensive medical treatment plan.

Some people also choose to have another session when they experience a recurrence of digestive discomfort, such as bloating, a feeling of heaviness, or irregular bowel movements.

Even in the absence of any specific health issues, a colon hydroscopy can also be performed as a preventive measure. Two sessions per year are generally recommended for this purpose.

Unless otherwise specified, very frequent sessions (for example, more than one per month) are generally not necessary. The frequency of treatment is always determined in consultation with your therapist based on your situation and needs.

Preparing a session

In the two days leading up to the appointment, we recommend eating light meals in particular:

  • by cutting back on animal protein, dairy products, and gluten (bread, wheat, cookies, pastries),
  • by eliminating raw vegetables and raw fruit for people who experience bloating,
  • by eating wholegrain cereals and cooked vegetables and fruit.

We will send you a preparation protocol with your appointment confirmation e-mail.

Are there any contraindications to colon hydrotherapy?

Colonic hydrotherapy is not suitable for all medical conditions. During your first consultation, your therapist will take the time to review any potential contraindications with you and ensure that this treatment is appropriate for your situation.

Colonic irrigation is contraindicated in the following cases:

  • visceral or gynecological surgery performed within the last 3 months;
  • colon cancer;
  • anal fissure;
  • pregnancy.

In cases of diverticulitis, a hemorrhoidal flare-up, or chronic inflammatory bowel disease (IBD) in the acute phase, colon hydrotherapy is generally not recommended and should be postponed until the condition improves.

If you have any questions, please don't hesitate to contact us. We'll be happy to provide you with information and, if necessary, refer you to your doctor.

Could colon hydrology be helpful in my situation?

Here are a few conditions for which colon hydrology may be recommended. This list is not exhaustive and links to dedicated information pages explaining our approach for each situation.

Why should you have your colon hydrotherapy done at La Clinique Naturelle?

Two experienced professionals with complementary backgrounds.

Colon hydrotherapy is provided by Marie-Anne Geiser, a naturopath, and Nathalie Favre-Coutillet, a nurse. This combination of complementary skills, along with more than 20 years of experience, ensures care that is thorough, personalized, and focused on your needs.

Both have received specialized training in this technique, have been practicing it for over 20 years, and are ASCA-certified.

A safe environment and strict hygiene standards

Colonic irrigation is performed in a dedicated room using equipment specifically designed for this procedure. Each session is conducted in accordance with strict hygiene protocols, using a closed-loop system and single-use cannulas, to ensure your safety, comfort, and privacy.

A multidisciplinary team at your service

Marie-Anne Geiser and Nathalie Favre-Coutillet work as part of a team of therapists with complementary skills. Regular discussions among professionals, the sharing of experiences, and knowledge of different approaches help enrich each treatment plan.

When appropriate, they can also refer you to other therapies offered at the Clinique Naturelle—such as nutrition, chi nei tsang, naturopathy, acupuncture, or other complementary treatments—to best meet your needs.

A complementary approach to conventional medicine

Colonic hydrology is part of a complementary approach to conventional medicine. It is never a substitute for medical care and can, when necessary, be integrated into a coordinated treatment plan with your doctor or other healthcare professionals.

Your treatment at a glance

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What happens during your colon irrigation session?

You’ll lie back comfortably during the session, which lasts 1 hour, including 45 minutes of actual treatment (allow 1 hour and 30 minutes for your first appointment, which includes an assessment). The practitioner uses warm, filtered water baths combined with abdominal massages to promote relaxation and detoxification. It’s a gentle, odorless method.

How often should colon irrigation be performed?

For an initial thorough cleaning, 2 to 3 sessions in quick succession are generally recommended.
After that, the ideal preventive care routine consists of1 to 2 sessions per year
(often at the change of seasons).

Rates

Our subscriptions are valid for 1 year

Session Duration Rates
First session The 1st session lasts 1h30 CHF 260
One session 1 session, 1 hour CHF 220
Three sessions 3 sessions (1h30 + 2 x 1h00) CHF 610
Three sessions 3 sessions (3 x 1h00) CHF 570

Are the sessions covered by supplemental insurance?

Some supplemental insurance plans may cover part of the cost of these sessions. Since reimbursement terms vary from one insurer to another, we recommend that you check directly with your insurance provider before your first appointment.

To obtain accurate information, it is recommended that you provide the therapist’s name and the type of therapy involved, as these two factors are generally taken into account when determining reimbursement.

What our patients say

Two years ago, I had a severe skin condition. Parts of my body were completely inflamed; it felt like shards of glass were scraping my skin. That was just the tip of the iceberg: the good bacteria in my gut flora were completely depleted, and I had to start from scratch.

Two years later, the problem has been resolved—or rather, it’s under control thanks to a treatment that’s working. This condition isn’t without its consequences; I have to regularly monitor my overall health because such aggressive treatment inevitably affects the body’s balance (white blood cells, liver, lungs). I had the idea of doing a colonic irrigation to start fresh, to lay a solid foundation for good health going forward. Taking care of your insides, ridding them of the waste that has built up, giving them a deep cleanse—it’s like looking after your life partner!Following the recommendations of the professionals Marie-Anne and Nathalie, I had two sessions close together and then the last one two months later. It was to the most recent one that I reacted the fastest, as if this reactivated body had come to life the moment I decided to take care of it.
It’s not easy to consider this approach. Aside from The Imaginary Invalid, who makes us laugh with his obsession with enemas, we don’t readily focus on our stools. We’re not ready to start at the root of the problem—that is, why our digestive system is causing us trouble, what it’s trying to tell us through its signs of discontent. When the inside goes haywire, it means something is truly wrong!
In fact, when we go to the Clinique Naturelle for a session, we’re heading to our colon’s beauty salon. Everything is beautiful, bright, feminine, cozy—and surprisingly, everything smells wonderful. Nothing reminds us of an enema, and that’s a good thing. Moreover—and this is essential—Marie-Anne and Nathalie have magic fingers; they massage us as our bellies fill with warm water, helping our insides relax, release, and recharge. Their extensive medical experience puts us at ease; their humanity and kindness envelop us like a cocoon…

“What a discovery!
This treatment will now be part of my routine for maintaining my health. As I approach 60, better late than never!”

My experience with colon hydrotherapy

FAQ – Colon Hydrotherapy

What should you eat after a colonic hydrotherapy session?March 13, 2026, 4:34:13 PM

After your treatment, you should avoid heavy, hard-to-digest foods. Opt instead for whole grains, cooked vegetables, soups, and fruit compotes. Take it easy when you start eating again.

Is colonoscopy covered by insurance?March 13, 2026, 4:28:37 PM

It all depends on the terms agreed upon with your supplemental insurance provider.
The therapists at Clinique Naturelle are ASCA-certified; we encourage you to contact your supplemental insurance provider to find out the terms of your coverage.

What is the difference between colon hydration, colon irrigation, and colon flushing?March 13, 2026, 4:26:03 PM

There is no difference. These three terms refer to the same treatment.

Can colon hydrotherapy help me lose weight?March 13, 2026, 4:24:25 PM

Maintaining proper bowel function, combined with a balanced diet, can help eliminate toxins and reduce constipation. This will lead to better health and potential weight loss.

Can I go back to work after my treatment?March 13, 2026, 4:23:31 PM

You’re welcome to go back to work right after your treatment. You’re also welcome to relax here for a while with a cup of herbal tea and a hot water bottle.

Who is colon hydrology intended for?March 13, 2026, 4:22:50 PM

Colon hydrotherapy is suitable for all adults suffering from bloating, constipation, diarrhea, gas, bad breath, excess weight, muscle pain, joint pain, or poor sleep, as well as for those who are fasting, undergoing liver detoxification, or simply want to feel good, cleansed, and relaxed.

How many sessions should I do?March 13, 2026, 4:21:33 PM

Generally, for afirst-time visit, we recommend three sessions.
However, after the first session, the therapist will let you know whether you need a second or even a third session, and whether they should be scheduled close together or not.

I'm very shy—do I have to get naked?March 13, 2026, 4:21:01 PM

We take great care to ensure our patients’ modesty and respect their physical privacy. Several towels will be provided for you to cover yourself.

Is colon hydrotherapy painful?March 13, 2026, 4:20:25 PM

This treatment is gentle. It may feel slightly uncomfortable, but it is not painful (if there is gas present).

Is the rectal cannula single-use?March 13, 2026, 4:19:41 PM

Yes. The cannula is packaged in a sterile, sealed package. The cannula is removed from its packaging in front of the patient at each session.

Should I come on an empty stomach for my session?March 13, 2026, 4:15:54 PM

No. We simply recommend having a light meal so your stomach isn’t too full. We suggest not eating for at least one hour before your treatment.

Is there a special diet I should follow before a colonic irrigation session?March 13, 2026, 4:17:18 PM

Ideally, we ask that you follow a dietary plan 2 or 3 days before your session.

How long does a colon hydrotherapy session last?March 13, 2026, 4:08:33 PM

The first session lasts 1 hour and 30 minutes.
It consists of a medical history review (discussion with the therapist) and the treatment itself. Follow-up appointments last 1 hour.

Further information

Understanding the Topic

Educational articles written by our therapists to help you better understand this topic and answer the most frequently asked questions:

Additional Resources

Explore a selection of carefully chosen external resources to better understand this approach and related topics:

Faced with the saturation of work, responsibilities, stress, overconsumption of food, dʹalcohol and medication, and pollution, some people decide to treat themselves by "emptying the belly". At the Clinique naturelle in Geneva, Marie-Anne Geiser offers her patients colon hydrology, a kind of thorough enema. These therapies are fashionable, but are they recent? Behind the idea of a bodily emptying, isnʹt there the dream of a psychological and symbolic cleansing? Sociologist Francesco Panese, professor of social studies of science and medicine at the University of Lausanne, has long been interested in these practices.

Source: rts.ch, Radio Suisse Romande, LE VIDE - Éloge de la purge, VACARME(https://www.rts.ch/play/radio/vacarme/audio/le-vide-45-eloge-de-la-purge?id=9961703)

Do you have a question?

Contact our front desk
Are you unsure about a therapy?
Would you like to know how a session works, find out about rates and reimbursement from supplemental insurance, or get information about your treatment plan?
Our therapy coordinators are available Monday through Friday to answer your questions and provide guidance.

OR

Would you like to be referred to the most appropriate therapy?
Free Career Assessment – 30 minutes
Are you dealing with a specific issue, or are you unsure which approach to take?
Take advantage of a free consultation with Marie-Anne Geiser, naturopath and founder of La Clinique Naturelle.
This consultation allows us to assess your situation, answer your questions, and, if necessary, develop a personalized treatment plan by referring you to the therapy or therapies best suited to your needs.
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