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Visual snow syndrome (VSS) is an uncommon neurological condition in which the primary symptom is that affected individuals see persistent flickering white, black, transparent, or colored dots across the whole visual field. [7] [4] Other common symptoms are palinopsia, enhanced entoptic phenomena, photophobia, and tension headaches.
However, it may definitely be related to other diseases included in the white dot syndrome group. Acute zonal occult outer retinopathy occurs in young to middle age adults and may eventually progress to retinal cell death. Symptoms include acute visual field loss and photopsias. Suspected causes include autoimmune, viral, and fungal. [2] [5]
Creutzfeldt–Jakob disease (CJD), also known as subacute spongiform encephalopathy or neurocognitive disorder due to prion disease, is a fatal neurodegenerative disease. [4] [1] Early symptoms include memory problems, behavioral changes, poor coordination, and visual disturbances. [4]
The common symptoms in all reported cases of primrose syndrome include ossified pinnae, learning disabilities or intellectual disability, hearing problems, movement disorders (ataxia, paralysis, and parkinsonism among others—likely due, in part, to calcification of the basal ganglia), a torus palatinus (a neoplasm on the mouth's hard palate), muscle atrophy, and distorted facial features.
The symptoms of the disorders can vary from every patient. Most symptoms are noticeable at birth. There is often lack in growth and muscle tone as the child develops. Also the disorders involve neurological problems. This would include frequent seizures, delays in intellectual development, and the absence in basic reflexes. [citation needed]
A new study distinguishes between two distinct phases of Alzheimer's disease: an early, 'stealth' one without symptoms, and a second phase that aggressively damages the brain.
Sweet syndrome (SS), or acute febrile neutrophilic dermatosis, [1] [2] is a skin disease characterized by the sudden onset of fever, an elevated white blood cell count, and tender, red, well-demarcated papules and plaques that show dense infiltrates by neutrophil granulocytes on histologic examination.
“My symptoms had started in the early part of 2021, and it was literally just tingling on my toes,” Applegate told Roberts. “And by the time we started shooting in the summer of that same ...