Situation B) You go to a healing center (where chiropractors, therapists, and other health providers work) to receive a Therapeutic Massage on a chronic muscle problem/trigger point.

My Question: I would definitely tip the masseuse in situation A, as it is a totally beauty/relaxation type situation. But i’m confused as to whether or not I should tip the therapist. I don’t tip my doctor when i go see her, so should i tip the therapist who helps me regain shoulder movement? I don’t mean to seem rude or ungracious, as I appreciate her more than any other service provider, I’m just curious. Any thoughts from people within the business? I’m especially eager to hear from people who give massages and are “in the business.” Thanks!