What to expect from a course of treatment Many people report relief of symptoms following their first session, although results will vary based on your condition. Most people will be advised to attend for at least a second Bowen session, usually seven days after the first. Many conditions are effectively treated in fewer than five sessions. Musculoskeletal symptoms generally change very quickly although some chronic conditions may require on-going maintenance sessions. Many people choose to have monthly maintenance sessions once the initial complaint has been addressed.