With movies like Avatar, How To Train Your Dragon and a whole host more due to come out in 3D this summer, many people have had problems with ocular discomfort and/or dizziness during and after viewing these movies.
Having a problem like that may or may not signal a vision problem or condition, but if you have experienced any undesirable side effects from watching one of the new 3D movies, you should consider having an eye examination to insure that all is indeed Ok with your eyes and visual system.
The American Optometric Association has put out a very good public education piece which can be accessed via this link.
I hope you are able to enjoy the upcoming run of great weather. If you have had any allergy symptoms lately, be sure to let us take a look at the cause and help you recover quickly and without any unwanted longer term issues.