Well, as a matter of fact, 3d glasses are designed for movie goers to better enjoy the exciting effects of the 3d movies, which could give you some real feelings as if you are just in the movie. However, by wearing 3d glasses, some people, will encounter some side effects, such as a feeling of wanting to throw up, dizziness, etc. However, if you do not take it home, you will not suffer blindness.
Of course not, so just feel free to enjoy your loved film with your loved ones. In fact, it is a really easy question to get to know the answer. You know now the 3D movies are popular and wonderful, especially for the young people. If the 3D glasses will make our eyes blind, how does the government make them come into being? How so many directors are showing so many films for the people? As a matter of fact, you can just enjoy your time in the cinema. Nevertheless, you should keep in mind that the 3D glasses will do some harm for your eyes instead of making your eyes blind, especially when you are pregnancy. For example, when you wear the 3D glasses for long time and put off them, you are easily to get the blurred eyes, temporarily. If so, you can just close your eyes for a while, and then open them and everything become normal.
The possibility for you to get blindness by watching too much 3d movies with wearing 3d glasses is so little. However, if you spend a lot of time watching the 3d movies by wearing 3d glasses, your eyes may get tired which may cause the dryness of the eyes. In addition, you could have the eye infection which will make your eyes feel uncomfortable.
No but I have experienced a lot of 3-D movies and it seems to make it blurry and hard to focus on if it comes too close to your eyes. so if it starts to get blurry close your eyes so it doesn't give you a headache