An acupressure ring is a small spring ring with nubs that you roll up and down a finger. It wakes up your hands, feels tingly and warm, and makes a good break for hands that type all day. There is no evidence, however, that it affects organs or complaints elsewhere in the body via your fingers. There are no studies on the ring itself.
What an acupressure ring is
The ring is usually made of spirally wound steel wire, less often of plastic. The coils are slightly springy, so one ring fits almost any finger. It is also called a hedgehog ring, finger ring or Su Jok ring.
The last name gives away its origin. Su Jok is a method that emerged in South Korea in the 1980s. It assumes that the whole body is mapped in miniature onto the hand and foot: the thumb stands for the head, the fingers for the arms and legs. The foot reflexology map argues in a similar way. Neither model has anatomical evidence behind it. There is no nerve pathway that connects a particular section of a finger to a particular organ.
Why it feels so intense
There is a simple reason why such a small ring is so noticeable: the fingertip is one of the places in the body most densely packed with touch sensors. A widely cited measurement from physiology counted around 241 touch receptors per square centimetre at the fingertip, compared with only about 58 in the palm. That is more than four times as many.
So each nub of the ring stimulates a great many nerve endings in a small area. On top of that comes friction, which warms and reddens the skin slightly. Together, these explain the tingling and the feeling that your hands are more awake afterwards. None of this has anything to do with an effect on distant parts of the body. It is very dense touch, and that can feel pleasant.
What the research says
There is no controlled study on acupressure rings. That does not mean they do harm, but any claim about blood pressure, digestion or the immune system is an assertion without evidence.
Acupressure on points on the body has been studied more. The most thoroughly tested is P6 on the inside of the wrist. A Cochrane review of 59 studies found indications that pressure or stimulation of this point may reduce nausea after surgery. But this point is not on the finger. A ring cannot reach it. For that you need your thumb or a wristband with a pressure stud. You can find an overview of other points in Acupressure: the most important points and what they do.
How to use the ring
- Check the size: The ring should slide over the knuckle with slight resistance. If it pinches, it is too tight.
- Roll: Move it slowly between your palms down to the base of the finger and back. Ten to twenty movements per finger are enough.
- Adjust the pressure: The harder you press your hands together, the more the nubs grip. It may tingle, but it should not sting.
- Keep it short: About half a minute per finger, five minutes for both hands in total. Longer achieves nothing except irritated skin.
- Take it off: Never leave the ring on your finger, not even for a few minutes at your desk.
The ring fits well into typing breaks. If you want to loosen your hands and forearms more thoroughly, you will find techniques in Hand massage: the most important points. With a larger spiky ball, see Hand massage with a spiky ball.
When to leave it out
- Numb fingers: With diabetes or polyneuropathy you often cannot feel too much pressure. Small injuries can then go unnoticed.
- Swollen fingers: With swelling, a gout attack or inflamed joints, the ring can constrict.
- Damaged skin: Do not roll it over wounds, eczema or fresh scars.
- Blood thinners: Here little pressure is enough to cause bruising.
- Small children: A ring is a small part that can be swallowed.
Tingling, numbness or pain in the fingers that comes on by itself, for example at night, should be checked by a doctor. A trapped nerve at the wrist may be behind it. A ring is no remedy for that.
Ring, hand device or massage chair?
The ring only works on the fingers. For the palm and wrist, hand massagers with air pressure are suitable, and other devices for the neck, back or feet. You can find an overview under Massagers. If you are in Hamburg, you can try out at the NAIPO Relax Lounge how a full-body massage in a massage chair feels.
Frequently asked questions
Which finger does the acupressure ring go on?
Every one, in turn. According to Su Jok teaching, each finger corresponds to a region of the body. This is not proven, so there is nothing against simply rolling all ten.
How often a day can I use it?
Two to three short rounds are no problem. If your skin becomes red and sensitive or marks remain for more than a few minutes, take a break.
Does an acupressure ring help with arthritis in the fingers?
There are no studies on this. Gentle finger movement does many people good, but with swollen or inflamed joints you are better off leaving the ring out and asking your doctor.
Sources
- Johansson RS, Vallbo AB (1979): Tactile sensibility in the human hand: relative and absolute densities of four types of mechanoreceptive units in glabrous skin. Journal of Physiology. doi:10.1113/jphysiol.1979.sp012619
- Lee A, Chan SK, Fan LT (2015): Stimulation of the wrist acupuncture point PC6 for preventing postoperative nausea and vomiting. Cochrane Database of Systematic Reviews. doi:10.1002/14651858.CD003281.pub4
This article does not replace medical advice.
Written by NAIPO Editorial Team · Massage & Product Experts from Hamburg
Product experts, service technicians, and massage enthusiasts at Alsterwell GmbH — specializing in massage technology for over a decade, with our own workshop and showrooms for test sitting.
Fact-checked by David Eberst · Co-founder of NAIPO
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