Sehstörungen

Sehstörungen, also known as visual impairments, encompass a wide range of conditions that affect a person's ability to see. These can vary in severity from mild blurriness to complete blindness. Causes are diverse and can include refractive errors like myopia (nearsightedness), hyperopia (farsightedness), and astigmatism, which can often be corrected with glasses or contact lenses. More serious conditions involve damage to parts of the eye, such as the cornea, lens, retina, or optic nerve.

Diseases like cataracts, glaucoma, macular degeneration, and diabetic retinopathy are common culprits. Cataracts cause clouding of the lens, glaucoma damages the optic nerve, and macular degeneration affects central vision. Infections, injuries, and congenital conditions can also lead to vision loss. Symptoms can include blurred or double vision, floaters, flashes of light, blind spots, decreased peripheral vision, and difficulty with night vision.

Diagnosis typically involves a comprehensive eye examination by an ophthalmologist or optometrist, including visual acuity tests, eye pressure measurements, and examination of the internal structures of the eye. Treatment depends on the underlying cause and may involve corrective lenses, medication, laser therapy, or surgery. In cases of irreversible vision loss, low vision aids and rehabilitation services can help individuals maximize their remaining sight and maintain independence. Early detection and treatment are crucial for managing many causes of Sehstörungen and preserving vision.