The tmm's are basically speaking the muscle aspects of the channels, that contribute to the circulation of Qi and Blood.
Generally these channels tend to follow the priamary acupuncture channels. Unlike the primary channels, these channels are more superficial and are classed as the exterior part of the body, therefore these channels do not connect with the internal organs.
As a result of this, pathology of the tmm's is rarely found on the pulse or tongue. However the primary channels pass from the internal organs with Qi and Blood and this supports the tmm's, consequently poor internal organs/ primary channel Qi and Blood may lead to tmm dysfunction.
The tmm's may become out of balance from:
1.External Pathagens, metaphorically seen as:
-Heat
-Cold
-Wind
-damp
2.Trauma
3.Internal organ imbalances
