On the lateral aspect of the foot, posterior to the 5th metatarsophalangeal joint, at the junction of the red and white skin.
Shu-Stream point of the Urinary Bladder Meridian
Mania, headache, neck rigidity, blurring of vision, backache, pain in the lower extremities.
Clears Heat, dispels Wind, relaxes the sinews, activates the meridian, alleviates pain.
Shu-Stream points are where the qi starts to pour down the meridian. They are known to alleviate heaviness and pain in the joints.
Perpendicular insertion .3 - .5 cun.