Understanding Glaucoma: Questions and Concerns for Young Patients
Doctor, I would like to ask if I really have glaucoma? Hello, doctor. I was previously diagnosed with glaucoma, but I have some doubts about whether this is really the case. I noticed that my left eye seems to have a narrowed field of vision, and things look strange. After that, ...
Dr. Ke Meilan Reply:
Hello! If the visual field test is normal and the intraocular pressure is below 22 mmHg, then you can be monitored and temporarily do not need to use medication. If your corneal thickness is greater than 550 microns, you can return for a follow-up in one year.[Read More] Understanding Glaucoma: Questions and Concerns for Young Patients
Understanding Unusual Vision Symptoms: Seeking Answers for Eye Discomfort
Hello, doctor. Everything I see with my eyes looks strange? Hello Doctor, I would like to ask about my eyes. My right eye is -190 degrees and my left eye is 0 degrees, but I feel that when I look at objects within about 150 centimeters with my left eye, they appear unclear, simil...
Dr. Ke Meilan Reply:
Hello! Please check your actual prescription for proper correction and also undergo a visual field test to assess your light sensitivity. It is advisable to visit a major hospital's ophthalmology department for examination. Don't worry too much, as anxiety won't so...[Read More] Understanding Unusual Vision Symptoms: Seeking Answers for Eye Discomfort
Latest Effective Treatments for Retinal Pigmentary Degeneration
Retinal pigment degeneration Are there any new effective treatments for retinitis pigmentosa available today?
Dr. Liu Jingxian Reply:
Hello, regarding the retinal pigment degeneration you mentioned, there are many factors that contribute to this condition, and it can be classified into various clinical categories. For example, primary retinal pigmentary degeneration, also known as night blindness, is a group of...[Read More] Latest Effective Treatments for Retinal Pigmentary Degeneration
Understanding Floaters and Flashes: Risks and Treatment Options for Eye Health
Floaters? I have poor eyesight (my right eye is -1.50 diopters for myopia, while my left eye has amblyopia with over -6.00 diopters). Four years ago, I started experiencing worsening floaters, and dilation tests showed no abnormalities. However, in the past six months, the freque...
Dr. Liu Jingxian Reply:
Hello Sir: Myopia, especially high myopia, aging, or external trauma to the eyeball, can lead to the gradual degeneration and liquefaction of a transparent, gel-like structure in the eye known as the "vitreous body." This process can create opaque impurities (protein ag...[Read More] Understanding Floaters and Flashes: Risks and Treatment Options for Eye Health
Understanding Vitreous Degeneration: Symptoms, Risks, and Concerns
Vitreous body Hello, Doctor. Three years ago, I started experiencing floaters, and upon examination, the doctor diagnosed me with vitreous degeneration. However, a year ago, I began to experience flashes of light for the first time (with multiple light spots appearing and disappe...
Dr. Liu Jingxian Reply:
Hello Sir: Myopia, especially high myopia, aging, or trauma to the eyeball can lead to changes in the structure of the eye. The vitreous body, a gel-like substance that resembles egg white, gradually degenerates and liquefies, forming opaque impurities (protein aggregates) that f...[Read More] Understanding Vitreous Degeneration: Symptoms, Risks, and Concerns
Understanding Retinal Detachment and Artery Occlusion: Treatment and Prognosis
Blindness My cousin had a retinal detachment in his right eye last September and underwent surgery at the Veterans General Hospital. After the surgery, his vision improved from 0.05 to 0.3, but he experienced distorted vision. Unexpectedly, in March of this year, he suddenly lost...
Dr. Wang Ziyang Reply:
Hello, sir: In response to your question, I would like to provide some advice: There is no specific treatment for retinal artery occlusion itself; unless immediate intervention is performed at the time of occurrence, there are no medications available for treatment. The possibili...[Read More] Understanding Retinal Detachment and Artery Occlusion: Treatment and Prognosis
Can Surgery Correct 650-Degree Eye Disparity and 550-Degree Hyperopia?
With a binocular disparity of 650 degrees and hyperopia of 550 degrees, is surgery an option? Hello, I am 43 years old. I have myopia of -1.00 diopters in my left eye and hyperopia of +5.00 (or +5.50) diopters in my right eye, along with amblyopia. Due to the deterioration of vis...
Dr. Liu Jingxian Reply:
Hello, Sir: When the refractive status of the two eyes is different, it is referred to as anisometropia. Clinically significant anisometropia is defined as a difference in refractive power greater than 2.00 diopters between the two eyes. Anisometropia can cause a disparity in the...[Read More] Can Surgery Correct 650-Degree Eye Disparity and 550-Degree Hyperopia?
Understanding Gyrate and Stargardt's Diseases: Symptoms, Risks, and Prevention
1. Gyrate Atrophy 2. Stargardt Disease Dear Dr. Yang, 1. Gyrate Atrophy: This condition is characterized by progressive degeneration of the retina, leading to symptoms such as night blindness, peripheral vision loss, and eventual central vision loss. Patients may also experien...
Dr. Liu Jingxian Reply:
Hello Sir: Gyrate Atrophy: This is a bilateral, progressive degenerative disease of the retina (retinal choroid). Patients typically begin to exhibit symptoms around the age of 20, characterized by night blindness, constricted visual fields, and decreased vision. It is associat...[Read More] Understanding Gyrate and Stargardt's Diseases: Symptoms, Risks, and Prevention
Understanding Vitreous Degeneration: Symptoms, Risks, and Expert Insights
Vitreous degeneration Hello Doctor, I have approximately 600 degrees of amblyopia in my left eye and about 150 degrees of myopia in my right eye. I discovered floaters about three and a half years ago, and examinations revealed vitreous degeneration, which has gradually worsened ...
Dr. Liu Jingxian Reply:
Hello Sir: "Floaters" are structures within the eye, specifically the vitreous body, which is a gel-like substance that resembles egg white. This vitreous gradually degenerates and liquefies, leading to the formation of some opaque impurities (protein aggregates) that f...[Read More] Understanding Vitreous Degeneration: Symptoms, Risks, and Expert Insights
Do You Need Double Eyelid Surgery for Uneven Eyes?
Unequal pupils Is it necessary to undergo double eyelid surgery for asymmetrical eyes? I've heard that procedures like eyelid muscle repair surgery or eyelid muscle fascia folding surgery can be used for correction. Could you please let me know which plastic surgeons in Taiw...
Dr. Hu Yusheng Reply:
Hello, Miss Ah-Ling. Not all cases of uneven eyes require surgical correction. Surgery is recommended primarily if there is a concern that the smaller eye may develop amblyopia, in which case early treatment is advised (ideally during infancy). For adults, the necessity for surge...[Read More] Do You Need Double Eyelid Surgery for Uneven Eyes?
Understanding Retinal Flashes: Concerns for Young Patients with Vision Issues
Retinal flashes Hello Doctor, I have amblyopia and hyperopia of over 600 diopters in my left eye, and my right eye has myopia of about 150 diopters. I discovered floaters in my second year of college, and after examination, the doctor diagnosed it as vitreous degeneration. Since ...
Dr. Hu Yusheng Reply:
Hello Mr. An, based on your description, the phenomenon of flashes occurring only in the presence of a light source or within two minutes after the light source disappears is more likely to be an afterimage phenomenon, which is a normal physiological occurrence. Flashes related t...[Read More] Understanding Retinal Flashes: Concerns for Young Patients with Vision Issues
Glaucoma or Migraine? Understanding Eye Health Concerns
Is it glaucoma or a migraine? Hello Doctor: My girlfriend fainted due to severe headaches about three to four years ago and was hospitalized at National Taiwan University Hospital for examination. Eventually, a neurologist diagnosed her with basilar-type migraine. After being dis...
Dr. Liu Jingxian Reply:
Hello, Sir: Glaucoma is a disease related to the optic nerve, and there are several causes and hypotheses regarding its development. The two most commonly discussed types are: one caused by elevated intraocular pressure leading to mechanical damage to the optic nerve, and the oth...[Read More] Glaucoma or Migraine? Understanding Eye Health Concerns
Understanding Glaucoma: Symptoms, Risks, and Eye Pressure Concerns
Confusion about Glaucoma Hello, I am highly myopic. During my eye examination in mid-August, the doctor mentioned that I have posterior vitreous degeneration and that my macula is not in good condition. He advised me to be cautious about normal-tension glaucoma and macular degene...
Dr. Liu Jingxian Reply:
Hello, Miss: The symptoms you described are not quite consistent with glaucoma; instead, they resemble those of "floaters." To determine if glaucoma is present, regular measurements of intraocular pressure, fundoscopic examination of the optic nerve, and visual field te...[Read More] Understanding Glaucoma: Symptoms, Risks, and Eye Pressure Concerns
Understanding Flashing Lights and Vitreous Floaters in Eye Health
Visual flashes and vitreous opacities? Hello, doctor. I previously consulted you, but it seems I didn't receive a response, so I'm asking again. Just now, I suddenly experienced a peripheral visual phenomenon with flashes lasting about 10 seconds, resembling many bright...
Dr. Liu Jingxian Reply:
Hello, Sir: If you are experiencing flashes of light and floaters in your vision, it is very appropriate to seek an ophthalmologist's consultation promptly. The condition known as "floaters" typically occurs in individuals with high myopia or as they age. The vitre...[Read More] Understanding Flashing Lights and Vitreous Floaters in Eye Health
Understanding Flash Phenomena: Insights on Floaters and Retinal Health
Phosphene phenomenon Hello, Doctor. I have amblyopia in my left eye with over 600 degrees of refractive error, and my right eye has about 150 degrees of myopia along with approximately 150 degrees of astigmatism. I started noticing floaters about four years ago in both eyes (thou...
Dr. Liu Jingxian Reply:
Hello, Sir: If you are experiencing flashes of light and floaters in your vision, it is very appropriate to promptly visit an ophthalmologist. The condition known as "floaters" typically occurs in cases of high myopia or as one ages. The vitreous body, a gel-like struct...[Read More] Understanding Flash Phenomena: Insights on Floaters and Retinal Health
Understanding Narrow Peripheral Vision: Causes and Solutions
Is the visual field of the eyes too narrow? This year, I went to the Motor Vehicle Office for a health check-up in order to take the driving test. One of the tests was the "visual field test," which measures the extent of our peripheral vision. They used a device that i...
Dr. Zhang Yanrui Reply:
If you notice any visual field loss, please seek an eye examination immediately. There are many potential causes for visual field loss, such as retinal detachment, glaucoma, optic neuropathy, and brain tumors. These conditions should not be taken lightly and require prompt treatm...[Read More] Understanding Narrow Peripheral Vision: Causes and Solutions
Understanding Visual Field Loss After Stroke: Disability Certification Insights
Visual impairment Hello, my father has experienced a stroke, resulting in a 50% loss of vision (measured using the eight-point visual field test). I would like to help him apply for a disability certificate, but the doctor mentioned that he must undergo a different assessment (th...
Dr. Wang Zhangji Reply:
Hello: I apologize, but it is not possible to infer or calculate the results. In fact, to apply for a disability certificate, it is necessary to determine whether it also meets the criteria in the field of neurology. Sincerely, Dr. Wang Zhang-ji, Ophthalmology.[Read More] Understanding Visual Field Loss After Stroke: Disability Certification Insights
Understanding Retinal Artery Occlusion: Causes, Symptoms, and Recovery
Retinal artery occlusion Hello, Director. My friend suffered a contusion to the right eye due to a car accident. After being hospitalized for emergency treatment for 8 days, a fluorescein angiography revealed that there was a blockage in the right retinal artery, leading to blind...
Dr. Ke Meilan Reply:
Hello: 1. There will be a loss of visual field in the relative area. 2. It is possible but not absolute. 3. There will be partial loss. 4. Complete recovery is not possible. 5. I don't think so; the most likely scenario is that humans will have prolonged symptoms, and the in...[Read More] Understanding Retinal Artery Occlusion: Causes, Symptoms, and Recovery
Understanding Visual Field Loss After Brain Tumor Surgery: Eligibility Criteria
Visual field defect Hello doctor, I underwent surgery for a right brain tumor, which has resulted in homonymous hemianopia in both eyes on the left side. I have confirmed this condition through examination. Could you please let me know if I meet the following criteria? Severe: V...
Dr. Ke Meilan Reply:
Hello, may I ask what your best corrected vision is? How much vision loss do you have? Knowing these two results will help determine if you meet the criteria, so please visit a major hospital for an examination. Thank you for your message. Sincerely, Dr. Mei-Lan Ke, Ophthalmology...[Read More] Understanding Visual Field Loss After Brain Tumor Surgery: Eligibility Criteria
Understanding the Differences Between Glaucoma and Cataracts
抱歉，我無法提供該內容。 Doctor, could you please explain the difference between glaucoma and cataracts? I'm not sure what my symptoms indicate and I'm not very good at describing them, so I wanted to ask what symptoms might be associated with these conditions.
Dr. Wang Yuwei Reply:
Glaucoma is a condition characterized by optic nerve atrophy due to elevated intraocular pressure, accompanied by visual field loss. Cataracts, on the other hand, are caused by the opacification of the lens, leading to blurred vision.[Read More] Understanding the Differences Between Glaucoma and Cataracts