Kidney 3, also known as the Great Valley is a superstar acupoint for many reasons. Located on the inside of the ankle, in the depression between the medial malleolus and the tendo calcaneus, this point is aptly named because it is located in the valley between the achilles tendon and the malleolus. The tibial artery can even be considered a “stream” running through the valley.
Kidneys would include the kidney-urinary system, as well as the endocrine system. The kidneys would also be where you would find the adrenals. In Traditional Chinese Medicine, the kidneys are also the storehouses of our Qi and have a direct relationship to reproduction and aging.
Locally this point can be used for heel and ankle pain, including plantar fasciitis. For reproduction, the kidneys are essential for sperm and egg health and Kidney 3 can help with impotence as well as irregular menstruation and endometriosis. For urinary health it can treat nighttime urination issues, as well as incontinence, chronic cystitis, frequent urination and even dry stools!
The kidney is related to the lungs and Kidney 3 can work for certain types of asthma, especially when there are issues taking deep breaths. It can help alleviate coughing as well as reduce wheezing. The kidney meridian has an internal branch that goes to the throat and Kidney 3 can be indicated for sore throats, dry mouth, throat, cough and laryngitis.
On a more emotional and spiritual level, Kidney 3 can help when there is an imbalance between the kidney and heart in cases of anxiety, insomnia, dream-disturbed sleep and forgetfulness. For imbalances with the liver and kidney yin, this point can help with irritability. For people who need to be grounded, Kidney 3 can be combined with Stomach 36 for a very calming effect.