While colon hydrotherapy is generally safe, there are certain health conditions that may require additional precautions or make the therapy unsuitable. It is important to disclose any relevant medical conditions or concerns to your colon hydrotherapist before the session. Conditions such as inflammatory bowel disease, severe hemorrhoids, recent abdominal surgery or pregnancy may affect the suitability of colon hydrotherapy. Your therapist can assess your individual circumstances and provide guidance accordingly.