Green eyeglasses reduce pain-related anxiety in fibromyalgia patients, study finds


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According to a study presented at the Anesthesiology 2022 annual meeting, wearing special green glasses for several hours a day reduces pain-related anxiety and may help reduce the need to use opioids for control. severe pain in fibromyalgia patients and others with chronic pain.

“Our study found that the bluest wavelengths of light are the bluest,” says Padma Gulur, MD, lead author of the study and executive vice president of Duke Anesthesiology and Duke Health, Chapel Hill, North Carolina. It stimulates pathways in the brain that help control pain. “There is an urgent need for additional treatments to reduce opioid use in patients with fibromyalgia and other types of chronic pain, and blue-eye glasses may provide an easy-to-use option.” , no drugs.”

Very few opioid alternatives — especially non-drug options — exist for critically ill patients and chronic pain condition such as fibromyalgia, which causes pain throughout the body. According to the Centers for Disease Control and Prevention, fibromyalgia affects about 4 million adults in the US.

Pain and anxiety share a common biological mechanism. In addition, fear of pain exacerbates anxiety, often leading to increased drug Dr. Gulur said.

Researchers studied 34 fibromyalgia patients who were randomized to wear different glasses four hours a day for two weeks: 10 patients wore blue-tinted eyeglasses, 12 wore glasses. clear eyes and 12 people wear green eyeglasses. Patients who wore green eyeglasses were four times more likely to have reduced anxiety than patients in the other groups, who had no anxiety reduction.

“We found that although their pain scores were unchanged, those wearing green eyeglasses used less opioids, demonstrating that their pain was under control,” said Dr. fully”. “We want to recommend blue-eye glasses treatment for people with fibromyalgia and are studying patients with chronic pain conditions to determine if it is beneficial. “

Dr. Gulur said the eyeglasses are specially made to filter out a specific wavelength on the blue light spectrum. She noted that most patient who wore green glasses said to feel better and asked to continue wearing them.

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Provided by American Society of Anesthesiologists

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