![]() Asthenopia can be caused by overuse of the eye, for example during a period of prolonged focus on a screen. Eye fatigueĮye fatigue - called asthenopia - is characterized by eye discomfort, dimness of vision and headache. Here are some of the ways screen time can affect kids’ eyes. Eye problems caused by excessive screen time Eye health is another.īut with more and more of our lives lived in front of screens – whether it’s for work, school, entertainment, socialization, or exercise – how can parents set realistic limits and guidelines for their families?Īyesha Malik, OD, pediatric optometrist at Children’s Hospital of Philadelphia (CHOP), helps us understand the risks of too much screen time on children’s vision, and what parents can do to help their kids practice healthy habits when they are using screens. You can request an appointment simply by calling 1-88 or completing a new patient registration form online.There are many reasons to set limits on your child’s screen time: To encourage outdoor play and healthy activity, to foster healthy sleep habits and to promote in-person social relationships. Michael Vogelbaum, Program Leader, Department of Neuro-Oncology. The experienced specialists in our Neuro-Oncology Program will perform an evaluation along with any necessary diagnostic testing to identify the cause of your eye problems, then recommend a course of treatment specific to your condition. ![]() If you’re experiencing vision problems and you’re concerned that they might be caused by a brain tumor, you can turn to Moffitt Cancer Center for diagnosis and, if necessary, treatment. Moffitt’s approach to brain tumor diagnosis and treatment Metastatic cancer (cancer that originated in a different location in the body).Some of the more common orbital tumors include: Orbital tumors can cause blindness and other vision problems since they grow right in the bony socket that holds the eye as well as the nerves, muscles and connective tissues that control eye movement. What types of brain tumors affect vision? While it may be scary to bring up this topic, bear in mind that there could be a simple reason behind the vision problems, as brain tumors are relatively rare. That’s why it’s important to discuss any vision problems with an optometrist or primary care doctor. As the tumor grows, however, it will compress the optic nerve, resulting in greater vision loss. ![]() For many patients, the loss of vision is gradual, beginning with blurry vision, double vision or an increasing blind spot. If a brain tumor exerts enough pressure on the optic nerve, blindness can occur. Finally, brain tumors that invade or push on any of the neural connections between the eyes and the occipital lobe can cause loss of parts of the visual field (blind spots). Eye problems can also occur when a brain tumor exerts pressure on the optic nerve or when pressure within the skull causes the back of the eye (optic disc) to swell (a condition known as “papilledema”). Or, a tumor affecting the brain stem could result in double vision. The occipital lobe, for instance, is responsible for processing everything that a person sees, so a tumor in that region of the brain could cause a variety of sight issues. Vision problems can develop when a tumor places pressure on a certain area of the brain. Brain tumors can lead to vision problems such as: Although eye problems typically stem from conditions unrelated to brain tumors-such as astigmatism, cataracts, detached retina and age-related degeneration-they can sometimes be caused by tumors within the brain. ![]()
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