Acupuncture for the Eyes

There is growing interest by researchers worldwide in acupuncture for the eyes. Eye conditions are routinely treated with acupuncture in Chinese hospitals. Below are summaries of some recently published papers. You will not find research on every possible eye complaint, so do not be disappointed if yours is not there. You are always welcome to give me a call and discuss things.

Do take your eye health seriously. Our eyes are more challenged in the modern world, by things like long hours of screen use, or air conditioning in the workplace. See an optician for an eye examination at least every two years, even if you don’t wear glasses. It sometimes detects other underlying health problems.

Blueberries benefit the eyes by providing vitamins A, C & E, plus zinc & anthocyanins
Blueberries benefit the eyes by providing vitamins A, C & E, plus zinc & anthocyanins

Eat a diet rich in fruit and vegetables, so that you have some protection from free radicals and oxidants which it is thought may contribute to the development of age-related macular degeneration. Try to get plenty of vitamins A, C, and E, plus lutein and zeaxanthin. Useful foods would be kale, red or orange peppers, spinach, lettuce, leek, broccoli, peas, sweetcorn, parsley, salmon and eggs.

With some conditions such as dry eye, recurrent conjunctivitis and blepharitis, there is much useful lifestyle and self-care advice that I can suggest to you. It is important that you follow these recommendations if the treatment is to have maximum impact.

Acupuncture helps Post-Surgical Dry Eye

Treatment of dry eye. South Korean researchers have shown that acupuncture helps post-surgical dry eye syndrome, when used alongside usual care. A total of 18 patients with dry eye syndrome occurring after refractive surgery, received either acupuncture plus usual care, or usual care alone. Acupuncture was given three times per week for a total of 12 treatments.

In the acupuncture group, ocular surface disease index scores tended to decrease, while those in the usual care group increased. After four weeks, there was a significant difference between the two groups, in favour of acupuncture. The team concludes that four weeks of acupuncture treatment in addition to usual care, is a feasible treatment for dry eye syndrome after refractive surgery. A full-scale randomized controlled trial is needed to confirm clinical effectiveness.

(Acupuncture for dry eye syndrome after refractive surgery: A randomized controlled pilot trial. Integrative Medicine Research, March 2021.)

Acupuncture for Glaucoma

Acupuncture Exeter: acupuncture for glaucoma. A research team in Taiwan studying acupuncture for glaucoma, has shown that it can be used to lower intraocular pressure. In their randomised, three-arm trial, 45 glaucoma patients were randomised to receive either acupuncture, sham acupuncture, or electroacupuncture twice a week for two weeks.

The reduction in intraocular pressure from immediately before treatment to one hour after treatment, was significantly greater in the acupuncture and electroacupuncture groups, compared with the sham group. This held true for all four treatment sessions and in both eyes.

(Effect of Acupuncture on Intraocular Pressure in Glaucoma Patients: A Single-Blinded, Randomized, Controlled Trial. Evidence-Based Complementary & Alternative Medicine, 28 April 2020.)

Treatment of Dry Eye

Treatment of dry eye. A team of American researchers led by the Department of Ophthalmology at the University of Pittsburgh Medical Center, has shown acupuncture can be a helpful addition to routine clinical treatment of dry eye. A cohort of 49 patients were randomly assigned to receive either true (24) or (25) sham acupuncture. Treatment was given twice, on consecutive days. One week after treatment, both groups exhibited improvements on the ocular surface disease index, but at six months, the improvement was significantly greater in the true acupuncture group. By three months, true acupuncture was associated with improvements in many subjective measures of dry eye symptoms (eg scratchiness, redness & discomfort), although several objective measures remained unchanged. Even though not statistically significant, true acupuncture patients required fewer artificial tears.

The researchers conclude that acupuncture can be an effective adjunct to routine clinical treatment of dry eye, especially given its low risk profile.

(Acupuncture and dry eye: current perspectives. A double-blinded randomized controlled trial and review of the literature. Clinical Ophthalmology, 24 April 2019.)

Acupuncture and Glaucoma

Acupuncture and glaucoma. Researchers in the Department of Ophthalmology, University Hospital Dresden, Germany looking at acupuncture and glaucoma, have found that blood flow to the eyes can be improved by giving acupuncture to patients with primary open-angle glaucoma. Disturbances in ocular blood flow have been coming under scrutiny as a cause of visual field damage in glaucoma patients.

In the randomised study, 56 patients aged 32 to 69, were assigned to receive either a single acupuncture treatment using acupuncture points traditionally used to benefit eye health, or to a single treatment using points which are not specific to eye health. Ocular blood flow parameters were measured before treatment, and again ten minutes afterwards. Pulsatile ocular blood flow was seen to increase significantly after only the eye-specific acupuncture treatment.

(The short-term effect of acupuncture on different ocular blood flow parameters in patients with primary open-angle glaucoma: a randomized, clinical study. Clinical Ophthalmology, 19 July 2018.)