Well, yes, eyebright is good for glaucoma. As we know that glaucoma can lead to blindness. Eye pain, haloes seen around lights, headaches, nausea, dilated pupils, redness in the eyes and partial or complete vision loss may occur because of glaucoma. To treat it, you can take daily supplements of eyebright, for eyebright can increase eyesight while combating cataracts and glaucoma. Besides, you should also eliminate stimulants from your diet that can aggravate glaucoma, such as caffeine, tobacco. As we know that caffeine in particular is extremely harmful for those who have glaucoma problem. Anyway, just pay more attention to it.