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55 Possible Causes for Infrequent Blinking

  • Progressive Supranuclear Palsy

    blinking Difficulty opening your eyes Inability to maintain eye contact during a conversation The cause of progressive supranuclear palsy is unknown; the symptoms result[houstonmethodist.org] Patients have trouble shifting their gaze downward and can have trouble controlling their eyelids, leading to involuntary closing of the eyes, prolonged or infrequent blinking[ucsfhealth.org] In addition, difficulty opening and closing the eyelids, infrequent blinking, and retraction of the eyelids can also be seen.[physio-pedia.com]

  • Perry Syndrome

    blinking Incomplete closure of the eyelids during sleep Smoking Exposure to chemical irritants, wind, or dry climates Long-term contact lens use Insufficient or excessive[smith-perry.com] […] decongestants, and blood pressure medicine Medical conditions such as rheumatoid arthritis, diabetes, thyroid problems, Sjogren’s syndrome, and lupus Eyelid diseases Allergies Infrequent[smith-perry.com]

  • Classic Progressive Supranuclear Palsy Syndrome

    This can lead to a need to move the head to look in different directions, involuntary closing of the eyes, prolonged or infrequent blinking, or difficulty in opening the eyes[ninds.nih.gov]

  • Ectropion

    The most common abnormalities are prominent eyes, a staring expression and infrequent blinking. WHAT ARE THE CAUSES?[mneye.com]

  • Parkinson's Disease Type 3

    Parkinson's disease type 3 (PD3) is a form of Parkinson's disease that is inherited in an autosomal dominant manner. The underlying mutation has not yet been identified, but PD3 has been related to a 2.5 Mb-locus on the short arm of chromosome 2. To date, PD3 has been diagnosed in distinct families in Europe and[…][symptoma.com]

  • Neurotrophic Keratopathy

    blinking, decreased corneal sensation, and low tear meniscus Microbiological examination should be performed to exclude bacterial, fungal, or viral infections if there is[biotissue.com] […] keratitis, diabetes, surgery, or irradiation Symptoms: Blurry vision with minimal discomfort Examination: Central or paracentral epithelial defect (with fluorescein staining), infrequent[biotissue.com]

  • Glaucoma - Sleep Apnea Syndrome

    The most common abnormalities are prominent eyes, a staring expression, dry eyes and infrequent blinking.[neuroeyeorbit.com]

  • Catatonic Schizophrenia

    --Staring, while in deep thought, with infrequent blinking.[bluelight.org]

  • Extrapyramidal Disorder

    Disturbance in the maintenance of emotional and associated movements resulting in bradykinesia (mask face, infrequent blinking and loss of swinging during walking) 9.[slideshare.net] blinking (mask face) Monotonous speech Loss of swinging of the arms during walking 22.  Pathologically, the hallmark features of PD are degeneration of dopaminergic neurons[slideshare.net] […] causing difficulty in starting movements and walking (slow, shuffling gait) 21. 3- Akinesia: Loss of emotional and associative movements resulting in: Immobile face with infrequent[slideshare.net]

  • Limbal Stem Cell Deficiency

    Scores of such risks as infrequent blinking, blink-related microtrauma, conjunctival inflammation, elevated intraocular pressure, dry eye, symblepharon, lagophthalmos, and[ncbi.nlm.nih.gov]

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