EXT-7 - Obscured Clarity
翳明 - Yì míng
Point Region: Head
Location & How to Find
Anatomical Location: On the posterior border of the mastoid process, at the junction of the neck and occiput.
Extra points have no international location standard, and Chinese texts number and place some of them differently. This location follows common teaching.
How to Locate:
- Feel behind your ear for the bony prominence (mastoid process)
- Trace downward to where your neck meets the base of your skull
- Find the depression just behind and below the ear
- This point is at the junction of neck and skull
(Illustration coming soon)
How to Apply Pressure
Once you have located EXT-7 behind the mastoid, rest a fingertip lightly on the soft hollow and never press toward the spine; stop immediately with any dizziness. Avoid it after neck trauma or with cervical instability, and get medical care for hearing loss or new neck pain.
Traditional Indications
In TCM, this point is traditionally used for:
- Night blindness
- Tinnitus
- Deafness
- Insomnia
- Headache
- Dizziness
- Neck stiffness
Related Health Concerns
Related Acupoints
Select a point to see its location, how to find it, and its traditional uses.
Important Precautions
Avoid this point with:
- Neck trauma
- Severe neck pain
- Cervical instability
Take care:
- Avoid excessive pressure on neck structures
- Be gentle with elderly patients