Written by Tracy Johnson, Advanced RICTAT Colonic Hydrotherapy Practitioner, RICTAT Trainer and Board Member
Colonic irrigation is not a new treatment, but conversations surrounding bowel health are changing.
People are becoming more comfortable talking about constipation, bloating, irregular bowel habits and that frustrating feeling of not completely emptying their bowels. At the same time, nurses, therapists and people considering a career change are becoming increasingly curious about training in colonic hydrotherapy.
I see both sides of this interest through my work at The Treatment Rooms in Skelmersdale, Lancashire. As an Advanced RICTAT Colonic Hydrotherapy Practitioner, Trainer and Board Member, I continue to treat clients in my own clinic while training and mentoring the next generation of colonic hydrotherapists.
So, why are more people talking about colonic irrigation—and why is it attracting attention as both a treatment and a professional career?
Are colonic irrigation and colonic hydrotherapy the same thing?
Yes. Colonic irrigation is also professionally known as colonic hydrotherapy or colon hydrotherapy.
“Colonic irrigation” is often the phrase people use when they first search for a treatment. Within professional practice and training, we are more likely to use the term “colonic hydrotherapy.”
Although the wording may differ, it describes the same type of treatment.
What happens during a colonic irrigation treatment?
Colonic hydrotherapy involves introducing carefully controlled, filtered water into the large bowel through the rectum to support the evacuation of waste.
At The Treatment Rooms, I use a modern closed system. The temperature and flow of the water are carefully controlled, while waste leaves discreetly through enclosed tubing. There should be no unpleasant smells or mess.
A thorough consultation takes place before treatment. This allows me to understand the client’s:
- Medical history.
- Medication and supplements.
- Current bowel habits.
- Digestive symptoms.
- Previous treatments or investigations.
- Reasons for considering colonic hydrotherapy.
It also helps me identify any contraindications, precautions or reasons why treatment should be postponed or declined.
A colonic should never feel like a rushed procedure. It is a professional treatment requiring careful consultation, clinical judgement, client dignity and ongoing communication.
Why are more people considering colonic irrigation?
One important reason is that bowel health is no longer quite as hidden as it once was.
Constipation, bloating and changes in bowel regularity can affect everyday comfort and confidence, yet many people quietly put up with them for years. Wider conversations about digestive health have made it easier to ask questions and seek appropriate support.
Some clients attend because they experience occasional constipation or feel that they are not emptying their bowels properly. Others describe feeling bloated, sluggish or uncomfortable.
Clients may also become more aware of changes to their digestion following alterations to their diet, lifestyle, medication, hormone levels or daily routine.
Colonic hydrotherapy is not a cure for digestive disease, and an individual result can never be guaranteed. However, clients often tell me that they feel lighter, more comfortable or more aware of their bowel habits following treatment.
The appointment also provides time to talk properly about hydration, eating patterns, movement, toileting habits and other factors that may influence bowel regularity.
Is a colonic simply about emptying the bowel?
There is more to a professional colonic hydrotherapy appointment than the equipment or the amount of waste seen during treatment.
A skilled practitioner observes how the client responds, adapts the treatment where appropriate and communicates throughout. Gentle abdominal massage may also be incorporated to support the treatment and help the client feel comfortable.
The consultation and aftercare conversation can help clients understand patterns they may not previously have connected, including hydration, food choices, stress, movement and toileting habits.
It is important to avoid dramatic claims about “detoxing,” removing unspecified “toxins” or curing health conditions. The body has its own complex systems for processing and eliminating substances. Colonic hydrotherapy should be presented responsibly, with realistic expectations and within the practitioner’s professional scope.
Why does the practitioner’s training matter?
The equipment matters, but the practitioner’s knowledge, judgement and ability to communicate matter even more.
A properly trained colonic hydrotherapist needs to understand:
- Anatomy and physiology.
- Digestive function and bowel health.
- Contraindications and red flags.
- Hygiene and infection control.
- Relevant health conditions and medication.
- Consultation and record keeping.
- Client dignity and professional boundaries.
- When treatment should be adapted or declined.
- When a client should be referred to their GP or another healthcare professional.
This is why clients should look beyond photographs of equipment or promotional claims when choosing a practitioner.
Training, professional membership, insurance, clinical experience and accountability all matter. Clients should also feel able to ask where their practitioner trained and which professional organisations they belong to.
Why is colonic hydrotherapy attracting people as a career?
People are increasingly looking for work that feels personal, purposeful and flexible.
Some of my students come from nursing or another healthcare role. Others have backgrounds in massage, beauty, sports therapy, holistic therapies or completely different careers.
You do not necessarily need to be a nurse to become a colonic hydrotherapist. However, you must be prepared to study anatomy, safety, professional practice and bowel health properly—and to develop your practical skills under close supervision.
Colonic hydrotherapy can appeal to people who:
- Enjoy working individually with clients.
- Are interested in digestive and bowel health.
- Want to develop a specialist practical skill.
- Would like to work within a professional clinic environment.
- Want to build their own practice.
- Value continued learning and practitioner development.
To be fair, this is not a career that should be entered through a quick online course. Safe practice requires detailed theory alongside substantial, supervised face-to-face training with real clients.
What should professional colonic hydrotherapy training include?
Good training should prepare a student for the reality of working with clients—not simply teach them how to operate a machine.
My RICTAT-accredited Colonic Hydrotherapy Foundation Training combines online theory with four live Zoom sessions and seven days of in-person practical training.
The practical training takes place at The Treatment Rooms, my dedicated clinic and training premises in Skelmersdale. Students are coming into an established clinical environment—not somebody’s home or a temporary teaching room.
Students learn about:
- Anatomy and physiology.
- Consultation and client assessment.
- Contraindications and safe decision-making.
- Hygiene and infection control.
- Professional boundaries and ethics.
- Closed-system treatment technique.
- Abdominal massage.
- Aftercare and client communication.
- Record keeping and case studies.
- Developing and managing a professional practice.
Students complete supervised client sessions and are supported as they develop their confidence and practical ability.
Small-group training allows students to ask questions, observe different clients and receive meaningful guidance. Qualification should be the beginning of practitioner development rather than the end of it, which is why professional membership, mentorship and continuing professional development are so valuable.
Where does CNHC registration fit?
The Complementary and Natural Healthcare Council—usually known as CNHC—is the independent UK regulator for complementary healthcare practitioners.
Colon Hydrotherapy is included as a distinct profession on the CNHC Register. Practitioners applying for registration must meet the relevant education and training requirements, hold appropriate professional insurance and agree to follow the CNHC Code of Conduct, Ethics and Performance.
The International Register of Integrative Colon Hydrotherapists and Trainers—RICTAT—is recognised by CNHC as a Verifying Organisation for Colon Hydrotherapy.
This means RICTAT can check the training, insurance and experience of eligible members wishing to apply for CNHC registration. Acceptance is subject to the individual practitioner meeting CNHC’s registration requirements.
CNHC registration is voluntary, but it provides an additional layer of professional accountability. The CNHC Register is accredited by the Professional Standards Authority for Health and Social Care.
For clients, this provides another way to identify practitioners who have met recognised standards.
For prospective students, it demonstrates why choosing suitable training is so important. Before enrolling, ask whether the course provides substantial supervised practical experience, meets appropriate professional standards and offers a clear pathway towards professional membership and continued development.
Is colonic hydrotherapy the right career for everyone?
No—and good training should be honest about that.
This work requires maturity, sensitivity and consistently high hygiene standards. Practitioners must be able to help clients feel comfortable discussing something very personal while maintaining clear professional boundaries.
You need to keep accurate records, communicate appropriately and recognise situations requiring referral or further medical advice.
You must also be willing to continue learning. Medication, client needs and the wider digestive-health landscape continue to change, so responsible practitioners never simply qualify and stop developing.
For the right person, however, colonic hydrotherapy can become a rewarding specialist career. You can support clients who may have felt embarrassed or unheard while building genuine knowledge and confidence in an important area of wellbeing.
Treatment and training should share the same foundation
Whether somebody is searching for a colonic irrigation treatment or considering training as a colonic hydrotherapist, the underlying priorities should be the same:
Safety, knowledge, dignity, professionalism and appropriate client care.
Greater public interest creates opportunities, but it also makes high-quality training and responsible practice more important than ever.
Remaining active as both a clinic practitioner and trainer helps me connect classroom learning with the real situations practitioners encounter when working with clients.
Frequently asked questions about colonic irrigation
Is colonic irrigation different from colonic hydrotherapy?
No. The terms are commonly used to describe the same treatment. “Colonic irrigation” is frequently used by members of the public, while “colon hydrotherapy” or “colonic hydrotherapy” is generally used within professional practice.
Is colonic hydrotherapy regulated in the UK?
Colonic hydrotherapy is not statutorily regulated in the same way as medicine or nursing. However, Colon Hydrotherapy is included as a profession on the voluntary CNHC Register. CNHC registrants must meet its education, insurance, conduct and professional requirements.
Can RICTAT members apply for CNHC registration?
RICTAT is a CNHC Verifying Organisation for Colon Hydrotherapy. Eligible RICTAT members can apply through the appropriate verification process, subject to meeting CNHC’s registration requirements.
Do I need to be a nurse to train in colonic hydrotherapy?
No. Students may come from healthcare, beauty, massage, sports therapy, complementary health or an entirely different career. What matters is completing thorough theory and supervised practical training and demonstrating safe, professional practice.
Can I complete colonic hydrotherapy training entirely online?
No. Although parts of the theory may be delivered online, competent and safe colonic hydrotherapy practice requires substantial supervised, face-to-face practical training. CNHC states that courses delivered entirely through distance learning do not meet its registration requirements.
How do I choose a colonic irrigation practitioner?
Ask about their qualifications, insurance, experience and professional memberships. You should also expect a proper consultation, a clear explanation of the treatment and the opportunity to ask questions before deciding whether to proceed.
Considering colonic irrigation as a treatment?
If you would like to experience colonic hydrotherapy in a professional, private clinical environment, you can book an appointment at The Treatment Rooms in Skelmersdale, Lancashire.
New clients can choose the most suitable appointment through the online booking system.
Considering colonic hydrotherapy as a career?
You can explore my RICTAT-accredited colonic hydrotherapy training and learn more about the theory, practical experience, professional pathway and ongoing mentorship available.
You can also visit The Treatment Rooms Learning Hub to explore continuing professional development and clinical learning for colonic hydrotherapists.
You do not need to have your whole career change figured out before contacting me.
Talk to me—that’s what I’m here for!
About the author
Tracy Johnson is an Advanced RICTAT Colonic Hydrotherapy Practitioner, RICTAT Trainer and Board Member.
She owns The Treatment Rooms, a dedicated clinic and training premises in Skelmersdale, Lancashire. Tracy remains an active practitioner while delivering RICTAT-accredited foundation training, practical education, professional mentorship and continuing professional development.
Her experience treating clients alongside training practitioners allows her to bring current, real-clinic knowledge into her teaching.
Tracy and The Treatment Rooms have also received recognition through the Liverpool Lifestyle Awards and Prestige Business Awards for healthy lifestyle services, customer service, colonic hydrotherapy practice and professional training.
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