So.....I go to bed,close my eyes, and see my tinnitus. No 'illegal substances' involved ! When I shut my eyes I see white dots of varying intensity which have a 'tail' like a comet, move in erratic fashion for a very short time span, and then disappear. The initial impression is much like that of a visual field test where lights of varying degrees of brightness appear within the visual field. This lasts for about a minute I guess. Also I have 'drops of water sizzling on a hotplate' tinnitus which I sort of feel in the head. I'm (relatively!) sane, and don't worry myself too much about them. I also have pulsatile tinnitus which I largely hear at night when I first go to bed. In spite of the odd sights and sounds I fall asleep without recourse to medicines as I am used to the weird sensations. Anyone else have the same/similar? Fungus.