Conventional Treatment for Parkinsonâs. 1  Symptomatic treatments: these include pharmaceuticals such as levodopa (L-dopa), Inosine and Carbidopa, which increase the production of dopamine in the brain. Less common drugs that are also sometimes used to control symptoms include bromocriptie, pramipexol and ropinirole.
Near Visual Acuity: Near visual acuity is a measurement of how well you can see close objects. Usually measured at about 16 inches, it is a good way to measure your ability to cope with tasks such as reading or sewing. In most cases, near visual acuity is measured with both eyes open.
Nearsightedness or myopia is the inability of the eye to focus on distant objects. The nearsighted eye has no difficulty viewing nearby objects. But the ability to view distant objects requires that the light be refracted less.Nearsightedness will result if the light from distant objects is refracted more than is necessary. The problem is most common as a youth, and is usually the result of a bulging cornea or an elongated eyeball.If the cornea bulges more than its customary curvature, then it tends to refract light more than usual.earsightedness will result if the light from distant objects is refracted more than is necessary. The problem is most common as a youth, and is usually the result of a bulging cornea or an elongated eyeball.