Is It Time for Cataract Surgery? Key Questions Answered
Is it time to implant the intraocular lens? Hello Doctor: I have a few questions to ask: (I have known cataracts for 2 years, blood pressure around 160, normal eye pressure, no diabetes) 1. Given that I see things both near and far very blurry now, would it be better to have a le...
Dr. Lin Zhengyi Reply:
1. There are many causes of blurred vision, such as cataracts, corneal disorders, vitreoretinal diseases, optic nerve disorders, or simply issues like myopia or presbyopia. If an ophthalmologist examines the patient and determines that cataract surgery could improve vision, the p...[Read More] Is It Time for Cataract Surgery? Key Questions Answered
Understanding Eyelid Twitching: Causes and Concerns Explained
Twitching eyelid Dear Dr. Liu, I have been experiencing twitching in my left upper eyelid for about 4-5 months (occurring several times a day or once every few days; each episode lasts from a few minutes to several minutes). Sometimes, when I pull on my eyelid, it feels like air...
Dr. Liu Jingxian Reply:
Hello, regarding your question, here are the answers: 1. Eyelid twitching is primarily caused by abnormal excitability of the nerves controlling the eyelid muscles. It is generally not considered a disease and usually resolves on its own after some time. For your eyelid twitchin...[Read More] Understanding Eyelid Twitching: Causes and Concerns Explained
Understanding Eye Pressure and Choosing the Right Glasses
Eyes and glasses? Hello Dr. Lin, I have a few questions to ask you. 1. I often feel a swelling sensation in my eyeballs right after I close my eyes to sleep, as if they are about to pop out. Could this be a sign of high intraocular pressure? If so, how should I address this iss...
Dr. Lin Zhengyi Reply:
1. Symptoms of glaucoma include eye pain, redness, blurred vision with halos, unilateral headache, nausea, and vomiting. Additionally, some patients with early-stage glaucoma may be asymptomatic. However, eye pain does not necessarily indicate glaucoma, so it is advisable to have...[Read More] Understanding Eye Pressure and Choosing the Right Glasses
Understanding Myopia and Presbyopia: When to Seek Eye Care
Myopia and Presbyopia Dr. Wang, I would like to consult you regarding my vision issues. Due to my work, I am exposed to computers daily. Over the past two years, I have noticed significant changes in my eyesight. I often see floaters when looking at the computer, and I struggle t...
Dr. Wang Zhangji Reply:
Hello: Floaters are caused by the aging of the vitreous body. Bright computer screens make floaters more noticeable. Generally, people start to experience presbyopia around the age of 40, which is not a serious condition. Those with myopia greater than 600 degrees should have reg...[Read More] Understanding Myopia and Presbyopia: When to Seek Eye Care
Understanding Eye Pressure: Concerns About Vision Changes and Glaucoma Risk
Consult a physician about intraocular pressure issues? Hello, Doctor: I am currently a master's student with a heavy academic workload. Over the past two years, my vision has rapidly deteriorated by 200 degrees. My current vision is 250 in one eye and 350 in the other. Somet...
Dr. Ke Meilan Reply:
Hello, regarding your question, you haven't informed me of your current intraocular pressure. If you feel a sense of pressure in your eyes, it would be advisable to measure the intraocular pressure to confirm. Most patients do not feel any symptoms with slightly elevated int...[Read More] Understanding Eye Pressure: Concerns About Vision Changes and Glaucoma Risk
Understanding Irregular Pupils: Causes and Treatment Options
The left eye has two irregularly shaped pupils? Dear Dr. Ke, My fiancée developed two irregularly shaped pupils in her left eye about three to four years ago. After examination, she was diagnosed with elevated intraocular pressure, deteriorating visual fields, and blurred vision...
Dr. Ke Meilan Reply:
Hello, When Mr. Small experiences elevated intraocular pressure leading to more severe optic nerve atrophy, the pupils tend to dilate. It is crucial to reduce the intraocular pressure to a safe range. If medication is insufficient to control it, surgical intervention should be ...[Read More] Understanding Irregular Pupils: Causes and Treatment Options
Understanding Eye Pressure: Symptoms and Concerns About Glaucoma
Strange phenomenon Dear Doctor, hello! I have been experiencing a feeling of pressure in my left eye for the past 5 to 6 years (it seems to be getting worse). It feels swollen and strange. I previously visited an ophthalmologist, who mentioned that my "right eye" has el...
Dr. Wang Zhangji Reply:
Hello! Common causes of eye discomfort and pressure include ciliary muscle fatigue. Prolonged near work, such as using a computer, watching television, or reading, can increase the workload on the ciliary muscles. Regarding your mention of elevated intraocular pressure, it's...[Read More] Understanding Eye Pressure: Symptoms and Concerns About Glaucoma
Understanding Visual Field Tests: What You Need to Know
What is a visual field test? During my health check-up, the doctor mentioned that I have myopic retinal degeneration in my right eye, possibly glaucoma (although my eye pressure is normal). He recommended a visual field test. What is a visual field test, and does it require speci...
Dr. Chen Xuan Reply:
Due to Dr. Chen Hsuan's leave, the response is provided by Dr. Ke Mei-Lan, the head of the ophthalmology department: Visual field testing measures the range of vision while the eyes are focused on a specific point in the visual field. Our hospital is equipped with the latest...[Read More] Understanding Visual Field Tests: What You Need to Know
Managing Uncontrolled Glaucoma: Treatment Options Beyond Medications
Glaucoma Hello Dr. Wang, I have consistently high intraocular pressure and have been diagnosed with glaucoma. My doctor has changed my medication 3 to 4 times, but my eye pressure remains uncontrolled. Some of the medications cause allergic reactions and headaches. If medicatio...
Dr. Wang Yuwei Reply:
If a single medication is insufficient to control glaucoma, a change in medication or combination therapy may be considered. If control is still not achieved, different types of laser treatments should be administered based on the specific diagnosis. If control remains elusive, s...[Read More] Managing Uncontrolled Glaucoma: Treatment Options Beyond Medications
Does Lack of Sleep Affect Eye Exam Results and Eye Pressure?
May I ask the doctor? If you don't sleep all night before an eye exam, will your vision prescription be more severe and lead to inaccurate results? Will your intraocular pressure also increase?
Dr. Zhang Yuhua Reply:
Dear Jacky, Poor sleep can lead to inaccurate vision measurements or elevated intraocular pressure. Although there are no formal statistical reports or confirmed error values, clinical observations have shown that insufficient sleep the previous night can result in a slight incr...[Read More] Does Lack of Sleep Affect Eye Exam Results and Eye Pressure?
Common Eyeglass Fitting Issues: Understanding Vision Problems and Solutions
Eyeglass prescription issues? Hello Doctor: Recently, I got a new pair of glasses because my left eye is clearer than my right eye. I changed the lens for my right eye, but now my right eye is clearer than my left eye. After wearing them for a while, my eyes feel strained, especi...
Dr. Huang Bozhen Reply:
The principle for getting glasses is to ensure comfort and clear vision. As for the eye exam for computer use, it should only be considered as a reference. Additionally, I recommend that you undergo an eye pressure test to check for glaucoma.[Read More] Common Eyeglass Fitting Issues: Understanding Vision Problems and Solutions
Traveling After Retinal Detachment Surgery: Safety Tips and Concerns
Retinal detachment Hello, I am a patient with retinal detachment. It has been over a year since my surgery, and my doctor mentioned that my delayed treatment has resulted in my vision not being able to recover. I would like to ask if it is safe for me to fly internationally, as I...
Dr. Huang Bozhen Reply:
In general, if a retinal detachment does not involve the macula, the surgical outcome tends to be better. However, as you mentioned, if the detachment has reached the macula, even a successful surgery may not result in good vision. During retinal detachment surgery, air is often ...[Read More] Traveling After Retinal Detachment Surgery: Safety Tips and Concerns
Understanding Eye Pressure: Symptoms and Treatment Insights
Eye concerns? Hello, Doctor. Recently, I have been troubled by a problem regarding a membrane on the outside of my eye. Isn't it supposed to be tightly attached to the eyeball? However, recently, for some reason, my eyeball has accumulated a lot of fluid, and the membrane on...
Dr. Huang Bozhen Reply:
Explanation: The surface of the eyeball has a tear film that helps to lubricate the eye and prevent dryness. If your eyeball is filled with tears, it may be due to excessive tear production caused by conjunctivitis, or it could be due to a blockage in the nasolacrimal duct leadin...[Read More] Understanding Eye Pressure: Symptoms and Treatment Insights
Retinal Detachment Examination: Concerns for High Eye Pressure
Retinal detachment examination I have a myopia of 1000 degrees and I am considering undergoing a retinal detachment examination. However, I have slightly elevated intraocular pressure. Would the use of mydriatic drops increase my intraocular pressure further?
Dr. Huang Bozhen Reply:
Explanation: Some individuals may experience a temporary increase in intraocular pressure after the administration of mydriatic agents. For those with a prescription of 1000 diopters, a dilated fundus examination is indeed necessary. After the examination, intraocular pressure sh...[Read More] Retinal Detachment Examination: Concerns for High Eye Pressure
Is It Safe to Apply Pressure or Vibration on the Eyes?
Is it safe to apply moderate pressure or vibration to the eyes? Hello Dr. Huang, I would like to ask if it is safe to apply direct pressure on the eyeball during eye acupressure. Additionally, there are some eye massage devices that use vibration; could this potentially harm th...
Dr. Huang Bozhen Reply:
Subject: Eye Pressure Techniques. Explanation: It is not advisable to apply pressure on the eyeball frequently, and we do not recommend using finger pressure or massagers. Engaging in more outdoor activities will naturally provide the best exercise for the eyes, and other forms o...[Read More] Is It Safe to Apply Pressure or Vibration on the Eyes?
Red Eyes and Hypertension: Understanding the Risks and Concerns
Bloodshot eyes? I have hypertension and have been taking antihypertensive medication for three years. However, for many years, I have suspected that the numerous blood vessels in the whites of my eyes are related to my high blood pressure. If left untreated, will this cause any i...
Dr. Huang Bozhen Reply:
Subject: Hypertension and Glaucoma. Explanation: Patients with hypertension have a higher prevalence of glaucoma compared to the general population, while there is less association with retinal detachment. It is recommended that you undergo an eye pressure and optic nerve examina...[Read More] Red Eyes and Hypertension: Understanding the Risks and Concerns
Is High Eye Pressure (Glaucoma) Linked to Excessive Computer Use?
Is there a relationship between high eye pressure (glaucoma) and frequent computer use? Is there a relationship between high intraocular pressure (glaucoma) and frequent computer use? Recently, I became obsessed with my computer and spent long hours in front of it, but my eyes fe...
Dr. Zhang Yuanze Reply:
Mr. Zhang: Hello, elevated intraocular pressure is related to stress and the movement of the eyelids and eyeballs, but it only has a short-term effect. Prolonged time in front of a computer can lead to reduced blinking frequency, causing tears to evaporate more easily, resulting ...[Read More] Is High Eye Pressure (Glaucoma) Linked to Excessive Computer Use?