Lesser Sea
少海 Shào Hǎi · HT-3
About HT-3 Lesser Sea
HT-3 Shaohai is the he-sea point of the Heart meridian, where the channel's qi runs deepest and most interior-connected. As a Water point on a Fire meridian, it has the specific ability to cool and calm excessive Heart fire -- the pathological heat that in TCM produces anxiety, insomnia, agitation, manic behavior, and palpitations. Water controls Fire in the five-element cycle, and this elemental relationship is embedded in Shaohai's therapeutic action.
The Heart in TCM houses the shen (spirit/mind), and disturbances of the shen produce the full spectrum of mental-emotional symptoms: anxiety, insomnia, poor concentration, emotional volatility, and in severe cases, confused speech and manic episodes. When fire or phlegm-fire obstructs the Heart, the shen becomes unsettled. Shaohai addresses both mechanisms -- clearing heat and transforming the phlegm that can congeal from prolonged heat, blocking the Heart's orifices and clouding consciousness.
The name 'Lesser Sea' reflects both the he-sea point designation and the shaoyin (lesser yin) nature of the Heart meridian. It is a deep, quiet point that draws excess energy downward, much as water naturally flows to the lowest point. Clinically, it is particularly valued for conditions where anxiety manifests physically -- racing pulse, chest tightness, trembling hands -- as well as for medial elbow pain along the Heart channel pathway.
How to Find This Point
Bend the elbow fully. Find the inner end of the elbow crease, in the depression just in front of the bony bump on the inner elbow (medial epicondyle). The point is between the tendon and the bone.
Technique
Press with the thumb into the depression at the inner elbow crease. Moderate, sustained pressure. The area may feel sensitive or produce a tingling sensation down the forearm toward the little finger.
Pressure & Duration
Moderate pressure for 1-2 minutes per side.
Benefits
Calms the spirit, clears Heart fire, transforms phlegm obstructing the Heart orifices, activates the channel, benefits the elbow
Indications
Anxiety, palpitations, insomnia, tremors, elbow pain, numbness in the forearm and hand, depression, mania, poor memory, cardiac pain
TCM Actions
Calms the spirit, clears Heart fire, transforms phlegm-fire harassing the Heart, activates the channel, he-sea point of the Heart meridian
Self-Care Use
Press at the inner elbow crease when experiencing anxiety, racing heart, or mental agitation. Also useful for medial elbow pain. This is a Water point on a Fire meridian, meaning it specifically cools excess fire in the Heart that causes restlessness and insomnia. Gentle to moderate pressure for 1-2 minutes per side.
Contraindications & Cautions
Avoid pressing directly on the ulnar nerve if it produces electric shock sensations. Use gentle pressure if there is medial epicondylitis (golfer's elbow).
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Frequently Asked Questions
Where is the HT-3 Lesser Sea acupressure point located?
HT-3 Lesser Sea (Shào Hǎi) is located at: With the elbow flexed, at the medial end of the transverse cubital crease, in the depression anterior to the medial epicondyle of the humerus. Bend the elbow fully. Find the inner end of the elbow crease, in the depression just in front of the bony bump on the inner elbow (medial epicondyle). The point is between the tendon and the bone.
How long should I press HT-3 Lesser Sea?
Apply moderate pressure to HT-3 for 1-2 minutes per side. Press with the thumb into the depression at the inner elbow crease. Moderate, sustained pressure. The area may feel sensitive or produce a tingling sensation down the forearm toward the little finger.
What are the benefits of stimulating HT-3 Lesser Sea?
Calms the spirit, clears Heart fire, transforms phlegm obstructing the Heart orifices, activates the channel, benefits the elbow
Is it safe to do acupressure on HT-3 at home?
Press at the inner elbow crease when experiencing anxiety, racing heart, or mental agitation. Also useful for medial elbow pain. This is a Water point on a Fire meridian, meaning it specifically cools Cautions: Avoid pressing directly on the ulnar nerve if it produces electric shock sensations. Use gentle pressure if there is medial epicondylitis (golfer's el
Which meridian does HT-3 belong to?
HT-3 Lesser Sea belongs to the Hand Shaoyin Heart Meridian, which is associated with the Water (he-sea point of Fire meridian) element. Its TCM actions include: Calms the spirit, clears Heart fire, transforms phlegm-fire harassing the Heart, activates the channel, he-sea point of the Heart meridian