1 Some states require registration with a state-maintained registry of medical marijuana patients; other states make it optional. 2  For example, Colorado currently charges $35 for registration; Rhode Island charges $75. The. 2  Some states require registration with a state-maintained registry of medical marijuana patients; other states make it optional. 3  For example, Colorado currently charges $35 for registration; Rhode Island charges $75.
There is no pain associated with retinal detachment, but there are usually symptoms before the retina becomes detached. Primary symptoms include: 1  blurred vision. 2  partial vision loss (as if a curtain has been pulled across your field of vision).
Retinal Detachment. The retina is essentially a thin sheet of light-sensitive nerve tissue that lines the back wall of the eye, much like wallpaper lines a wall of a room. If the retina tears, fluid can seep behind the retina through the opening caused by the tear. The gradual accumulation of fluid results in further separation of the retina from the eye wall, much like wallpaper peeling off of a house wall. This is termed a retinal detachment.