Sanjiao channel.

 Sanjiao channel is also called Triple Warmer or Triple Burner. 

Sanjiao means "Three Body Cavities ".

Some commonly used Acupoints on this channel:-

SJ2: clears the heat from head and face, red eyes, deafness, tinnitus, bleeding gums. 

SJ 3: Temporal headache, any ear concern, sinus, ear blockage.

SJ4: Wrist pain.

SJ5: release exterior pathogens, arthritis of fingers. 

SJ6: helps to move Qi in lower warmer, constipation, painful menstruation, hypochondriac pain.

SJ10: Local pain, Phlegm cough.

SJ14: shoulder pain.

SJ17: Bells palsy,  trigeminal neuralgia.

SJ23: pacify internal wind, mania, Epilepsy.