Hillary Clinton participated in the Chappaqua Memorial Day Parade wearing what appears to be the same model sunglasses worn when she fainted during the 9/11 memorial last year.
Blue lenses are frequently used to reduce the light intake of epileptics to prevent seizures. I myself used to use them frequently when I would go to concerts to stop strobe lights from triggering me.
As per Infowars:
Given her lack of fashion concerns – she’s regularly seen wearing pantsuits everywhere she goes – it’s unlikely her blue sunglasses were meant as a fashion statement.
Epileptic patients often wear Zeiss Z1 blue lenses in particular because they are effective at treating photosensitive epilepsy.
“The Z1 lens is highly effective in controlling photoparoxysmal response in a very large number of photosensitive epilepsy patients irrespective of their epilepsy or antiepileptic drug treatment,” according to a 2006 study published in Epilepsia. “The lens might become a valid resource in the daily activity of any clinician who cares for patients with epilepsy.”
Hillary experiences seizures from flashing lights, such as camera flashes at public events, according to sources inside the Secret Service who spoke to Infowars.