Glaucoma, Ophthalmology FAQ

Effects of Cycloplegic Agents on Children's Myopia Progression

Effects of Mydriatic Agents? Dear Doctor, my child was diagnosed with myopia of 150 degrees on May 21 of this year. After using a cycloplegic agent for one week, the prescription increased to 175 degrees. The clinic physician then increased the concentration of the cycloplegic ag...

Dr. Liu Jingxian Reply:
Hello Sophia: "Pseudomyopia," also known as "accommodative myopia," is a type of myopia caused by the eye's focusing mechanism. Children have a stronger accommodative ability than adults, making them more susceptible to pseudomyopia. If the eyes can be gi...

Understanding Eye Vascular Occlusion: Causes, Risks, and Treatments

Condition: Ocular vascular occlusion Hello, doctor. What is retinal vascular occlusion? Is it highly dangerous? What are the causes? What are the treatment options? Thank you very much!

Dr. Ke Meilan Reply:
Hello: It can be classified into ocular and venous occlusion, both of which have a significant impact on vision. High vascular viscosity, high cholesterol, etc. In terms of treatment, surgery can be performed but the results are often unsatisfactory, and medication is not very he...

Do Glaucoma Medications Cause Blurry Vision and Eye Fatigue?

Will glaucoma medication cause side effects such as blurred vision similar to astigmatism when reading? Last November, I experienced headaches and upon examination, my intraocular pressure was found to be around 23-24 mmHg. I was prescribed Timolol and Brimonidine, and currently,...

Dr. Ke Meilan Reply:
Hello: Your concerns: The probability should not be high. 1. This type of side effect sounds good to hear from patients, but it may lead to eye fatigue. 2. Please recheck the refraction and make necessary adjustments. 3. The target intraocular pressure will depend on your visual ...

Understanding the Connection Between Glaucoma, Visual Field Loss, and Optic Nerve Cupping

Glaucoma, visual field, and optic nerve? Hello, I would like to inquire about something! I have glaucoma, and my recent tests show that my visual field has significantly narrowed. I would like to understand if a narrowed visual field is equivalent to a cupped optic disc? Addition...

Dr. Wang Yuwei Reply:
The cause of visual field narrowing is the enlargement of the optic disc cupping. The optic disc can be examined using an ophthalmoscope or other instruments, while the visual field is assessed using a perimetry test.

Is This Glaucoma? Understanding Eye Symptoms After LASIK Surgery

Is this glaucoma? I have myopia of -800 diopters in my left eye and -705 diopters in my right eye. After undergoing laser surgery for myopia last year, my recovery was initially good. However, after a period of frequently staying up late, I now feel that my right eye appears more...

Dr. Ke Meilan Reply:
Hello: If the intraocular pressure is greater than 10 mmHg, there is a possibility of glaucoma. The protrusion and vision loss may not necessarily be directly related to glaucoma, so it is important to see a doctor to determine the cause. Sincerely, Dr. Mei-Lan Ke, Ophthalmology ...

Essential Eye Care Tips for Managing Congenital Cataracts and Glaucoma

How to Care for Your Eyes Hello, doctor. I have congenital cataracts that have resulted in severe vision impairment, and my intraocular pressure is almost always elevated. After surgery, is it common for the eye pressure to remain high? I often experience dizziness, dry eyes, and...

Dr. Ke Meilan Reply:
Hello: If the intraocular pressure is too high, which is not a normal phenomenon, it is necessary to use eye drops to control the pressure. I recommend consulting with a glaucoma specialist, Dr. Mei-Lan Ke, the head of the ophthalmology department at Hsinchu Hospital.

Potential Complications of Tear Duct Blockage Due to Dry Eyes

What are the potential complications of occluding the tear ducts due to dry eye? What are the potential complications of occluding the tear ducts due to dry eye? I have been suffering from dry eye for many years, and my ophthalmologist has only recommended warm compresses and art...

Dr. Cai Yuyuan Reply:
Hello! For more severe cases of dry eye syndrome, one can first try using dissolvable temporary punctal plugs to occlude the tear ducts and observe the effects and the patient's tolerance. If the patient can tolerate it, then permanent punctal plugs can be used. The use of p...

Understanding Normal Ranges for Optic Nerve Cupping and Visual Field Loss in Glaucoma

A question about glaucoma? Hello, doctor. I have glaucoma, and during my military service examination, it was found that the optic nerve cupping in both eyes is 0.6, with visual field losses of 8.56 dB in the right eye and 11.2 dB in the left eye. I would like to know what the ty...

Dr. Wang Yuwei Reply:
1. Most individuals have a cup-to-disc ratio of approximately 0.3, but a ratio greater than 0.3 does not necessarily indicate glaucoma. It should be assessed based on a combination of factors including the shape and depth of the cup, as well as the condition of the retinal nerve ...

Persistent Foreign Body Sensation in Elderly: Seeking Solutions for Eye Discomfort

Foreign body sensation in the eye? Dear Dr. Wang, My mother is 76 years old and has been troubled by eye conditions in recent years. She suffers from cataracts and mild glaucoma. The doctor has recommended surgery for the cataract in her right eye after the New Year. However, sh...

Dr. Wang Zhangji Reply:
Hello: Generally, the symptoms of a foreign body sensation are usually due to lesions on the surface of the eyeball or the inner surface of the eyelids. Therefore, a slit lamp examination should be able to identify the issue, and there is no need for ultrasound or other imaging s...

Am I Suffering from Glaucoma? Understanding Symptoms and Risks

Do I have glaucoma? I am 18 years old and have approximately 600 degrees of myopia. About six months ago, I went for an eye examination, and the doctor mentioned that my intraocular pressure was slightly elevated (I forgot the exact value). Sometimes I experience eye pain in both...

Dr. Ke Meilan Reply:
Hello: Student Lin's eye pain may be a symptom of glaucoma, but it is not necessarily glaucoma. Elevated intraocular pressure does not always require medication; however, if it exceeds 28 mm Hg, treatment is recommended. It is also essential to assess corneal thickness and m...

Managing Early Glaucoma: Tips for Eye Care While Studying Abroad

Glaucoma Hello, doctor. I was previously diagnosed with early-stage glaucoma and was prescribed Alphagan P, which I apply twice daily. During my follow-up appointment, the doctor noted a significant decrease in my intraocular pressure. I continued this regimen for several weeks, ...

Dr. Cai Yuyuan Reply:
Hello! After looking at a computer or television for a long time, experiencing a stinging sensation in the eyes is not necessarily related to intraocular pressure. It is often caused by dryness of the cornea. In other countries, if circumstances permit, it is certainly advisable ...

How to Improve Thinning Eyelashes: Tips and Solutions

Alopecia areata Others say that my eyes look particularly sunken... I have also checked my thyroid (which is normal). Is there any way to improve this?

Dr. Wang Yuwei Reply:
The most common cause of proptosis is hyperthyroidism; however, orbital tumors and congenital glaucoma can also present similar symptoms. It is advisable to consult an ophthalmologist for an examination to ensure there are no underlying issues.

Understanding Red Eyes: Causes and Remedies for Eye Discomfort

Red eyes Hello Dr. Wang: I noticed that the white part of my eye looked bloodshot and felt prickly when I woke up this morning. Could you please explain why this is happening? Thank you!

Dr. Wang Zhangji Reply:
Hello: Based on your description, it seems more like a subconjunctival hemorrhage, which is related to vascular diseases such as hypertension and diabetes. It could also simply be caused by rubbing your eyes at night. In addition to subconjunctival hemorrhage, other conditions su...

Red Eyes: Causes, Remedies, and Tips for Relief

The eyes are bloodshot? Doctor, my eyes are filled with bloodshot veins. What should I do? Is there something wrong? How can I resolve this? Do I need to take medication? I really don't want to take any medicine. I think it's because I've been working almost all da...

Dr. Feng Jiefan Reply:
Hello: The presence of blood vessels in the sclera of the eye can be analyzed from a medical perspective, with the most likely cause being irritation of the conjunctiva. Among the causes of conjunctival irritation, dry eye syndrome is the most common. A lack of moisture in the ey...

Is It Normal to Taste Eye Drops? Safety Concerns Explained

Did eye drops get into the mouth? I have chronic conjunctivitis, and my ophthalmologist removed a stone and prescribed eye drops for me. Shortly after using the eye drops at home, I noticed a bitter taste in my mouth, similar to taking an oral medication. Is this a normal phenome...

Dr. Cai Jingyao Reply:
Eye drops can travel through the nasolacrimal duct to the nasal cavity and into the throat, which may cause a sensation in the mouth. After administering the drops, gently press the inner corner of the eyelid for one minute to prevent the medication from entering the mouth. Inges...

Understanding Eye Discomfort: Causes of Swelling and Redness in the Eye

Eyes Hello, doctor: Recently, I've been feeling a bit of swelling in my left eye, and there are blood vessels visible in the white part of my eye. What could be the issue? Please provide an answer. Thank you!

Dr. Chen Xuan Reply:
Hello~ Do you wear contact lenses? Do you spend long periods (over 2 hours) on the computer every day? Do you experience blurred vision? Do you have a history of allergies? In clinical practice, symptoms such as eye discomfort, pain, and redness must be differentiated, as there a...

Understanding Redness in the Whites of Your Eyes: Causes and Treatments

Scleral injection Hello, doctor: I often notice many blood vessels in the sclera of my eyes. I have seen related questions asked by others before. I would like to inquire further whether this issue requires treatment. If treatment is necessary, will the eye ointments or drops con...

Dr. Feng Jiefan Reply:
Hello, the presence of blood vessels in the sclera should be evaluated based on their location, size, and duration. Generally, most cases of blood vessels in the sclera are caused by conjunctival vascular dilation, which can result from conjunctival inflammation or allergic react...

Concerns About Eye Health After a Fight: What You Need to Know

An altercation that occurred eight or nine years ago? Hello Doctor: Recently, I read some articles in the newspaper about eye problems, which reminded me of an incident about eight or nine years ago when I got into a fight. It was quite intense, and my entire face was swollen, po...

Dr. Hu Yusheng Reply:
Hello, Mr. Hsiao-Feng. If the eyeball has sustained a non-rupture traumatic impact, it requires long-term monitoring for potential issues, primarily two concerns: one is the development of retinal tears or retinal detachment, and the other is the onset of glaucoma. Both condition...

Understanding Cataract Surgery: Questions and Answers for Patients

Cataract issues~~~ Hello Dr. Lin, My father has recently been experiencing some blurred vision, and we suspect he might have cataracts. I would like to ask you about cataract phacoemulsification surgery, which uses ultrasound. Will this method involve contact with the eyeball? W...

Dr. Lin Zhengyi Reply:
1. Cataracts are a condition characterized by clouding of the lens inside the eye. There are many causes of cataracts, with age-related cataracts being the most common. As people age, the lens gradually hardens and becomes cloudy, leading to vision impairment. Currently, there is...

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...

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