Johnmoore

Hello everyone, so since the beginning of the year i have been experiencing something very annoying. I see white flashes size of a slug aproximetely go across my eye and then keep going left to right. Sometimes it happens when.l Get up quickly when laying down and also the flash seems to go around the corner of my eye. I have been to the hospital to get my eyes checked out and they said something like my retina was not glistening and they needed to do further tests I told them about the flashes they said it was just my eyes getting signals or something like that I'm not to sure that is why it is happening if anyone could help me please reply.