eyestrain Definition

asthenopia, blurriness, photophobia, drowsiness, sleepiness, sleeplessness, tiredness, dizziness, diplopia, binocular vision, discomfort, nausea, insomnia, carpal tunnel syndrome, visual impairment, irritability, squint, disorientation, numbness, sunburn, nearsightedness, anaglyphic, astigmatism, amblyopia, graininess, motion sickness, photosensitivity, scotodinia, hyperopia, ghosting, bruxism, headaches, sinus headache, parallax, vignetting, brightness, underexposure, bulkiness, presbyopia, hemianopia, keratitis, migraines, chromatic aberration, paresthesia, stereoscopy, tinnitus, enuresis, sweatiness, paraesthesia, anisometropia, dyskinesia, rhinorrhea, headache, orthostatic hypotension, hypersomnia, itchiness, retinal detachment, naion, strabismus, diopter, redness, hyperhidrosis, puffiness, peripheral vision, hypopigmentation, postnasal drip, backache, readability, pentaprism, legibility, keratomalacia, auditory hallucination, spherical aberration, dysarthria, anterograde amnesia, nocturia, glasses, oscitancy, retinopathy, cataracts, glossiness, hyperpigmentation, fatigue, prodrome, hyperacusis, stereovision, stereopsis, pixar, visual acuity, crystalline lens, muddiness, dysphagia, hypoxemia, lenses, nystagmus, stridor, bugginess, sinusitis, esotropia, synaesthesia,