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).
The gradual increase in symptoms often is a sign that the retina is still attached but a tear may be present causing the retina to slowly separate from its underlying tissue. A sudden onset of symptoms may mean that the retina has immediately detached.etinal detachment occurs when the retina separates from the tissue and blood vessels located in the back of the eye. Often brought on by a retinal tear, retinal detachment may lead to permanent vision loss or complete blindness if left untreated.