I have been diagnosed with blepharitis (Chronic inflammation of the eyes). It seems that my eyes swell up and hurt when I'm in certain places. I do know that I have an allergy to dust and mold. There's something about the air at work, for example, that really bothers me. My eyes swell, the rims turn red, the whites get hazy and bloodshot. My undereyes swell as well. I also have dry eyes. I look like I'm sick and tired. I've been reading about an allergy eyedrop called Patanol you can only get by prescription. Has anyone tried this eyedrop? I'm wondering if my blepharitis is allergy related. I feel like I'm losing hope. Any input would be appreciated. Thanks