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  2. Photopsia - Wikipedia

    en.wikipedia.org/wiki/Photopsia

    It is light-sensitive and communicates visual messages to the brain. If the retina detaches, it moves and shifts from its normal position. This can cause photopsia, but can also cause permanent vision loss. Medical attention is needed to prevent vision loss. Procedures may include laser treatment, freezing, or surgery.

  3. Arc flash - Wikipedia

    en.wikipedia.org/wiki/Arc_flash

    An arc flash is the light and heat produced from an electric arc supplied with sufficient electrical energy to cause substantial damage, harm, fire, or injury. Electrical arcs experience negative incremental resistance , which causes the electrical resistance to decrease as the arc temperature increases.

  4. Scintillating scotoma - Wikipedia

    en.wikipedia.org/wiki/Scintillating_scotoma

    An artist's depiction of a scintillating scotoma with a bilateral arc. Many variations occur, but scintillating scotoma usually begins as a spot of flickering light near or in the center of the visual field, which prevents vision within the scotoma area. It typically affects both eyes, as it is not a problem specific to one eye.

  5. Photokeratitis - Wikipedia

    en.wikipedia.org/wiki/Photokeratitis

    Common causes include welding with failure to use adequate eye protection such as an appropriate welding helmet or welding goggles. This is termed arc eye , while photokeratitis caused by exposure to sunlight reflected from ice and snow, particularly at elevation, is commonly called snow blindness . [ 5 ]

  6. A Beginner’s Guide to Hot Flashes: Why They Happen ... - AOL

    www.aol.com/news/beginner-guide-hot-flashes-why...

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  7. If You’re Seeing Eye Floaters or Flashes, Here’s What to Do ...

    www.aol.com/seeing-eye-floaters-flashes-them...

    Floaters drift around your field of vision and dart away when you try to look at them directly, eventually settling at the bottom of your eye and out of your sightline. Floaters appear when the ...

  8. Electrical burn - Wikipedia

    en.wikipedia.org/wiki/Electrical_burn

    A form of explosion dissipates excess energy from the arc. [7] In addition, a high-current arc can produce a pressure wave blast in excess of 1,000 pounds per square inch (6,900 kPa) of pressure. This can throw the victim and cause severe injuries. [10] Flash burn. Flash burns are caused by electrical arcs that pass over the skin.

  9. Wait, Can Stress Cause Hot Flashes? Experts Weigh In - AOL

    www.aol.com/lifestyle/wait-stress-cause-hot...

    Hot flashes, night sweats, and heat sensitivity can be a sign of hyperthyroidism, hormonal changes, or menopause. Here, experts share potential causes.