What Causes Tendency To Stare At Bright Lights?

Thread Starter

Glenn Holland

Joined Dec 26, 2014
Over the past 5 years, I've developed some kind of tendency to stare at bright lights such as conventional bulbs and also sunlight coming through windows.

I've heard of some diseases that are caused by lack of exposure to sunlight and vitamin "D" deficiency. I'm wondering if this is causing a visual appetite for light something like seeing pictures of food arouses a sense of taste.

Some articles claim it's a form of so called "autism", but i seriously doubt it's any thing psychological. At worst, it might bean indication of epilepsy.