Today I looked at WebMD and found when I put in the symptom of "one watery eye", the only diagnosis was a blocked tear duct. Don't you think that's wierd that they wouldn't even mention Ocular Rosacea or MGD? But then that made we wonder if I have that. When I first went to my eye dr., I asked him if that's (blocked tear duct) what I had (at a time when I didn't know ANYTHING about MGD, etc.) He just kind of shrugged me off saying "no that's not what you have". But I wonder.