Yes, the anti glare glasses are really good. I think they have no side effects. Eye strain is a common problem for those people who have to sit in front of computers or television for long hours every day a week. Those people may get the problems like headaches, migraines, neck and back ache. If you sit in front of the computer for eight hours a day in much less lighting conditions, you may cause the eyesight problems. You should do some basic eye muscle exercises and use to wear the anti glare glasses to reduce the eye strain. If you sit in front of computers for a long time every day, you could take this into consideration. The coating part of glasses is designed to reduce the glare and lets more light in. Compared with the regular glasses which let only 91% of light through and the 9% of light is lost in reflection, the anti glare glasses can improve focus, reduce problems caused by harsh office lighting and boost contrast. This kind of glasses can also help you eliminate the reflection of light from both the front and back side of the lenses. However, this kind of glasses is easy to get dirty on the lenses. If you use your eyes too much time with this glass, you may get worse vision at your eyes. Thus, you'd better have a good rest for your eyes.