Myofascial trigger points — muscle knots — are a ubiquitous muscular dysfunction, causing most of the aches, pains and stiffness in the world, and complicating virtually every other injury and disease process. A lot of massage is focused on them, directly or indirectly. Massage may be helpful because it relieves the symptoms of muscle knots, or even unties them. (No, not literally.)
There are 58 training programs accredited by the Commission for Massage Therapy Accreditation/Approval in the United States. They provide a minimum of 500 hours of massage training. Certified therapists have graduated from these programs and passed the national certification examination for therapeutic massage. They are also required to participate in continuing education programs to keep their skills current.
There are many types of massage therapy, from classics like Swedish and deep tissue to more exotic styles like shiatsu. Whether you'd like to branch out a bit or have a health condition or injury, choosing a style of massage can be confusing if you're not quite sure what it involves. Here is a list of the most popular types of massage (including some that may be new to you).
Massage used in the medical field includes decongestive therapy used for lymphedema which can be used in conjunction with the treatment of breast cancer. Light massage is also used in pain management and palliative care. Carotid sinus massage is used to diagnose carotid sinus syncope and is sometimes useful for differentiating supraventricular tachycardia (SVT) from ventricular tachycardia. It, like the valsalva maneuver, is a therapy for SVT. However, it is less effective than management of SVT with medications.