Tunnel vision: Difference between revisions
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== | {{SI}} | ||
{{Infobox medical condition | |||
[[File:Eye-diagram no circles border.svg|thumb | | name = Tunnel vision | ||
| image = [[File:Tunnel_vision_sc.png]] | |||
| caption = Simulation of tunnel vision | |||
| field = [[Ophthalmology]] | |||
| synonyms = Peripheral vision loss | |||
| symptoms = Loss of [[peripheral vision]], retaining [[central vision]] | |||
| causes = [[Glaucoma]], [[retinitis pigmentosa]], [[stroke]], [[migraine]], [[concussion]] | |||
| diagnosis = [[Visual field test]], [[perimetry]] | |||
| treatment = Depends on underlying cause; may include [[medication]], [[surgery]], or [[vision therapy]] | |||
| prognosis = Varies depending on cause; some conditions may lead to complete vision loss | |||
| frequency = Varies; common in conditions like glaucoma | |||
}} | |||
[[File:Eye-diagram no circles border.svg|left|thumb|The human eye, where tunnel vision can occur.]] | |||
'''Tunnel Vision''' and '''Tumors''' are two distinct medical conditions. Tunnel vision refers to a type of visual impairment where peripheral vision is reduced, giving the impression of seeing through a tunnel. A '''Tumor''' is an abnormal mass of tissue that forms when cells grow and divide more than they should or do not die when they should. | '''Tunnel Vision''' and '''Tumors''' are two distinct medical conditions. Tunnel vision refers to a type of visual impairment where peripheral vision is reduced, giving the impression of seeing through a tunnel. A '''Tumor''' is an abnormal mass of tissue that forms when cells grow and divide more than they should or do not die when they should. | ||
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== Tunnel Vision == | == Tunnel Vision == | ||
Tunnel vision can be caused by various factors, including eye diseases, neurological disorders, and even psychological conditions. It is characterized by a loss of peripheral vision while central vision remains intact. | Tunnel vision can be caused by various factors, including eye diseases, neurological disorders, and even psychological conditions. It is characterized by a loss of peripheral vision while central vision remains intact. | ||
=== Causes of Tunnel Vision === | === Causes of Tunnel Vision === | ||
Common causes include: | Common causes include: | ||
| Line 25: | Line 33: | ||
* Stroke | * Stroke | ||
* Migraines | * Migraines | ||
=== Symptoms and Diagnosis === | === Symptoms and Diagnosis === | ||
Symptoms of tunnel vision include a noticeable decrease in peripheral vision. Diagnosis typically involves a comprehensive eye examination. | Symptoms of tunnel vision include a noticeable decrease in peripheral vision. Diagnosis typically involves a comprehensive eye examination. | ||
== Tumors == | == Tumors == | ||
A tumor is an abnormal mass of tissue. Tumors can be [[benign]] (noncancerous) or [[malignant]] (cancerous) and can occur in various parts of the body. | A tumor is an abnormal mass of tissue. Tumors can be [[benign]] (noncancerous) or [[malignant]] (cancerous) and can occur in various parts of the body. | ||
=== Causes of Tumors === | === Causes of Tumors === | ||
[[File:Embryo in flower.png|left|thumb|Uncontrolled cell division leading to tumor formation.]] | |||
[[File:Embryo in flower.png|thumb|Uncontrolled cell division leading to tumor formation.]] | |||
Tumors occur when cells divide and grow excessively. Factors contributing to tumor growth include genetic mutations, environmental factors, and lifestyle choices. | Tumors occur when cells divide and grow excessively. Factors contributing to tumor growth include genetic mutations, environmental factors, and lifestyle choices. | ||
=== Symptoms and Diagnosis === | === Symptoms and Diagnosis === | ||
Symptoms depend on the tumor's location and size. Diagnostic methods include imaging tests, biopsies, and blood tests. | Symptoms depend on the tumor's location and size. Diagnostic methods include imaging tests, biopsies, and blood tests. | ||
== Treatment and Prognosis == | == Treatment and Prognosis == | ||
Treatment for tunnel vision focuses on managing the underlying cause. Tumor treatment may involve surgery, radiation therapy, chemotherapy, or a combination of these methods. The prognosis depends on various factors, including the type and stage of the tumor, as well as the individual's overall health. | Treatment for tunnel vision focuses on managing the underlying cause. Tumor treatment may involve surgery, radiation therapy, chemotherapy, or a combination of these methods. The prognosis depends on various factors, including the type and stage of the tumor, as well as the individual's overall health. | ||
== External Links == | == External Links == | ||
* [https://www.mayoclinic.org/diseases-conditions/eye-conditions/symptoms-causes/syc-20372332 Mayo Clinic - Eye Conditions] | * [https://www.mayoclinic.org/diseases-conditions/eye-conditions/symptoms-causes/syc-20372332 Mayo Clinic - Eye Conditions] | ||
* [https://www.cancer.org/cancer/cancer-basics/what-is-cancer.html American Cancer Society - What Is Cancer?] | * [https://www.cancer.org/cancer/cancer-basics/what-is-cancer.html American Cancer Society - What Is Cancer?] | ||
[[Category:Ophthalmology]] | [[Category:Ophthalmology]] | ||
[[Category:Oncology]] | [[Category:Oncology]] | ||
{{stub}} | {{stub}} | ||
Revision as of 20:16, 8 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's weight loss doctor NYC
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| Tunnel vision | |
|---|---|
| |
| Synonyms | Peripheral vision loss |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Loss of peripheral vision, retaining central vision |
| Complications | N/A |
| Onset | N/A |
| Duration | N/A |
| Types | N/A |
| Causes | Glaucoma, retinitis pigmentosa, stroke, migraine, concussion |
| Risks | N/A |
| Diagnosis | Visual field test, perimetry |
| Differential diagnosis | N/A |
| Prevention | N/A |
| Treatment | Depends on underlying cause; may include medication, surgery, or vision therapy |
| Medication | N/A |
| Prognosis | Varies depending on cause; some conditions may lead to complete vision loss |
| Frequency | Varies; common in conditions like glaucoma |
| Deaths | N/A |
Tunnel Vision and Tumors are two distinct medical conditions. Tunnel vision refers to a type of visual impairment where peripheral vision is reduced, giving the impression of seeing through a tunnel. A Tumor is an abnormal mass of tissue that forms when cells grow and divide more than they should or do not die when they should.
Tunnel Vision
Tunnel vision can be caused by various factors, including eye diseases, neurological disorders, and even psychological conditions. It is characterized by a loss of peripheral vision while central vision remains intact.
Causes of Tunnel Vision
Common causes include:
- Glaucoma
- Retinitis Pigmentosa
- Stroke
- Migraines
Symptoms and Diagnosis
Symptoms of tunnel vision include a noticeable decrease in peripheral vision. Diagnosis typically involves a comprehensive eye examination.
Tumors
A tumor is an abnormal mass of tissue. Tumors can be benign (noncancerous) or malignant (cancerous) and can occur in various parts of the body.
Causes of Tumors
Tumors occur when cells divide and grow excessively. Factors contributing to tumor growth include genetic mutations, environmental factors, and lifestyle choices.
Symptoms and Diagnosis
Symptoms depend on the tumor's location and size. Diagnostic methods include imaging tests, biopsies, and blood tests.
Treatment and Prognosis
Treatment for tunnel vision focuses on managing the underlying cause. Tumor treatment may involve surgery, radiation therapy, chemotherapy, or a combination of these methods. The prognosis depends on various factors, including the type and stage of the tumor, as well as the individual's overall health.
External Links
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