Needless to say, some people will say it's painless and others can't stand it. Some people will feel better after only a few treatments sometimes even the first. A usual course of treatment is 10 to 20 sessions. How quickly a response is seen depends on many factors. Younger, healthier individuals with a more robust constitution will have quicker results than someone who is older, frail and suffering from multiple disorders.
New conditions respond more quickly than longstanding chronic problems.