Believe it or not, light sneezes are genetic. There is a gene that predisposes some to sneezing when they see bright lights. Curling the tongue is also genetic. As for photophobia (not a true phobia since it is oftentimes temporary and does not cause anxiety), it is a common side effect of taking accutane. Accutane is a vitamin A derivative and will most likely therefore have an effect on the eyes (the name retina is related to high concentrations of retinoids discovered there).
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Originally Posted by
2 Legit 2 Quit 
hey guys, so yesterday i was playing volleyball and as i was going for a pass another team member got the ball and accidentally elbowed/punched me in the eye. I couldnt open it for a few moments but now i can fully open it. But now whenever my right eye ( the one that was hit) sees a bright light, it sends a short spurt of pain/uncomfort to my head is this normal?
This is not normal. Whenever you have trauma to the eyes, you should go see an optometrist, especially if you're having symptoms. The funny thing about the eyes is that because you have two of them, lots of visual symptoms of a poor eye are masked by the good eye.