Tok Sen is an ancient massage tradition which dates back more than 5,000 years ago. It was developed in a period when China began to use acupuncture. This unique method of treatment is just in Chiang Mai in northern Thailand. Tradition Tok Sen is taught only verbally, there are no books that describe this method.

Therapy Tok Sen began to be used by people living in rural areas where farmers had hard days on rice fields and  family members provide relief from pain and eliminate blocked energy. The Tok Sen translates as "outflow of energy." Tok Sen massage use special tools made from heartwood Tamarind. Tools are handmade and blessed by a Buddhist monk. Using these tools: wedge and drumsticks are made penetrating mechanical and acoustic vibrations that resonate through deep layers of tissue and bone. Gently knocks along the energy meridians, resulting in pain relief, eliminate negative energy and its blockade. Releases seizing organs and improves blood circulation. It is very suitable for people with physical labor, high nervous tension, with frequent stress.

Tok sen massage lasts 60 or 90 minutes.