HeadWise HeadWise: Volume 6, Issue 3 | Page 35

“It is my sincerest hope that those with photophobia and headaches find relief. Tinted eyewear is one option for relief.” What to Look for in FL-41 Eyewear Be sure your lenses are tinted correctly Some optical shops can order the FL-41 tint, but applying it correctly requires practice and expertise. Lenses should be regularly checked by using a spectrophotometer to verify that the lenses are filtering the correct wavelengths of light. Figure 2 demonstrates the correct transmission spectrum. Image 2 Find the most therapeutic frames Most tinted glasses focus on blocking the light directly in front of you, but the light that comes in the top or sides of your glasses or a glare from behind reflecting off your lenses can cause just as many problems. For the best protection, it is vital that your glasses provide sufficient isolation. Large or wraparound lenses are easy features to locate, but any pair that fits your face well could provide the same benefit. Because my wife and I live with migraine, we created our glasses to respond to the unique needs of people with headache disorders. For example, we design our frames to be more highly protective than similarly styled eyewear. Lightweight, flexible, and adjustable materials minimize extra weight or squeezing that can make pain even worse. Conclusion The percentage of light at each wavelength transmitted by indoor lenses. The greatest reduction targets wavelengths around 480nm. I have seen firsthand how photophobia and headache disorders can wreak havoc on a person’s life. It is my sincerest hope that those with photophobia and headaches find relief. Tinted eyewear is one option for relief. HW Suggested reading: Digre KB, Brennan KC. Shedding light on photophobia. J Neuroophthalmol 2012; 32:68-81. www.headaches.org | National Headache Foundation 35