Vision, Ophthalmology FAQ

Understanding Myopia Progression in Adults: Causes and Solutions

Concerns about the increase in myopia levels among adults who use their eyes intensively? Hello Dr. Gao, Due to my academic work, I have developed a routine of high-intensity eye use—approximately 6 hours of close reading of academic journals and about 3 hours of computer work ...

Dr. Gao Pilin Reply:
Hello: Regarding your recent eye condition, I would like to offer some suggestions. 1. The situation you mentioned, where "vision tends to stabilize and not increase significantly after adulthood," generally holds true. However, in cases like yours, where there is hig...

Managing Viral Conjunctivitis Complications: Corneal Inflammation Concerns

What are the treatment issues when viral conjunctivitis infects the cornea? Hello Doctor, On December 20th, I underwent surgery for a chalazion on my left eyelid at the ophthalmology department. The doctor prescribed Warm Compress, to be used twice daily, as well as Jingcai eye...

Dr. Gao Pilin Reply:
Hello: 1. Koshuyan contains antihistamine components and is typically used to relieve symptoms of eye allergies, such as redness, swelling, itching, and increased discharge. In cases of conjunctivitis complicated by keratitis, this medication may help alleviate eye allergy sympto...

Understanding Post-SMILE Pro Laser Surgery: Glare and Light Sensitivity

Postoperative care for SMILE (Small Incision Lenticule Extraction) laser eye surgery for myopia? It has been 27 days since I underwent SMILE Pro refractive surgery, and my vision has recovered, except for dry eyes. I experience "halos or glare" when looking at lights or...

Dr. Gao Pilin Reply:
Hello: After SMILE surgery, some patients may experience a visual recovery process within weeks or months post-operation, including dry eye symptoms and other visual changes. These symptoms typically improve gradually during the recovery period, but in some cases, they may take l...

Does Pressing or Rubbing Your Eyes Cause Deformation?

Pressure on the eyeball? Recently, I accidentally poked my eye with my hand. Since then, I have been repeatedly pressing on my eye. I would like to ask the doctor if this could cause my eye to become deformed or uneven. Additionally, I have another question: if pressing on the ey...

Dr. Gao Pilin Reply:
Hello: Pressing on the eyes is a behavior that can potentially lead to eye problems, but significant deformation or irregularities of the eyeball typically require prolonged and high-pressure application. Brief and light pressure or rubbing of the eyes usually does not result in ...

Traveling After Eye Injections: When Can You Fly and Wear Contacts?

After an intravitreal injection in the macula, how long should one wait before flying and wearing contact lenses? Hello Doctor: Yesterday, on January 9th, I suddenly noticed a shadow in the center of my right eye, slightly to the left (approximately above the fovea). Since I have...

Dr. Gao Pilin Reply:
Hello: Based on your description, the sudden appearance of a shadow in the center of your right eye, slightly to the left, could be indicative of various ocular issues. Macular hemorrhage is one possible cause, especially since you have experienced this before and have been treat...

Do Psychiatric Medications Affect Eye Pressure and Glaucoma Risk?

Do psychiatric medications affect intraocular pressure? Hello, Doctor: I have a condition of elevated intraocular pressure. After examination, the doctor did not indicate that I have glaucoma and did not prescribe any eye drops, but advised me to have regular visual field tests a...

Dr. Gao Pilin Reply:
Hello: Long-term use of the psychiatric medication "Sertraline" (active ingredient: sertraline hydrochloride) typically does not directly lead to increased intraocular pressure or trigger glaucoma. The ocular side effects include mydriasis and visual disturbances. Regar...

Does Pressing or Rubbing Your Eyes Cause Deformation?

Pressure on the eyeball? Recently, I accidentally poked my eye with my hand. Since then, I have been repeatedly pressing on my eye. I would like to ask the doctor if this could cause my eye to become misshapen or distorted. Additionally, I have another question: if pressing on th...

Dr. Gao Pilin Reply:
Hello: Pressing on the eyes is a behavior that can potentially lead to eye problems, but significant deformation of the eyeball usually requires prolonged and high-pressure application. Brief, light pressure or rubbing of the eyes typically does not result in noticeable eyeball d...

Understanding Colorful Floaters in Vision: Causes and Concerns

The appearance of colorful dot-like floaters in the eyes? Hello Doctor: I have high myopia and had a dilated fundus examination at the end of November last year. The doctor said everything was normal, just typical degeneration associated with high myopia. I would like to ask a qu...

Dr. Gao Pilin Reply:
Hello: This symptom is described in the field of ophthalmology as photopsia, which typically occurs when the eyes move suddenly, potentially resulting in the perception of colored flashes or spots. This may originate from certain substances within the eye, such as proteins or oth...

Understanding Presbyopia: Can It Reach High Degrees Like Myopia?

Presbyopia issues Can the degree of presbyopia reach as high as 700-800 diopters like myopia? Is there a maximum limit for presbyopia? Additionally, if I have myopia of 350 diopters and presbyopia of 300 diopters, would this potentially cancel out my myopia, allowing me to see cl...

Dr. Gao Pilin Reply:
Hello: Presbyopia typically does not reach levels as high as myopia, which can be as severe as 700-800 diopters. Presbyopia refers to the gradual loss of elasticity in the lens of the eye as one ages, affecting the ability to focus on near objects. Regarding the upper limit of pr...

Understanding Post-Cataract Surgery Halo Effects and Solutions

After cataract surgery, a halo effect appears in front of the eyes? Hello, Doctor. I am 59 years old and have had high myopia. I underwent laser surgery for myopia over ten years ago. On December 14, 2023, I had phacoemulsification surgery for cataracts in my left eye, where a no...

Dr. He Jianxian Reply:
Hello Mr. Lee: 1. I have not used this brand of intraocular lens, and none of my patients who have undergone surgery have reported similar issues, so I cannot determine the source of the halo you are seeing. 3. If you wish to replace the implanted intraocular lens, it should not ...

Seeing Colorful Halos at Night: Understanding Eye Symptoms and Causes

I have been seeing colorful halos recently? Hello, Dr. Gao: I have myopia of 400-500 degrees, high astigmatism, dry eye syndrome, floaters, and eye fatigue. Recently, when looking at lights at night, I keep seeing colorful halos. After visiting a clinic, the doctor said that my r...

Dr. Gao Pilin Reply:
Hello: Based on the situation you described, you mentioned seeing colored halos at night that persist even after cleaning your glasses, and that there has been a history of optic nerve damage. This condition may be related to multiple factors. Firstly, the protrusion of your eyes...

Should You Get Your Eye Floaters Checked? Understanding Symptoms and Risks

Is it necessary to have white spots examined? Hello Doctor, I am the person with consultation number <a href="https://adoctor.tw/article/204106">#204106</a> from yesterday. Today, I observed again and found that the white spots are round and there is more th...

Dr. Gao Pilin Reply:
Hello: The white spots you see that seem to move when you shift your gaze are a type of vitreous floaters. Your condition can be monitored for now. However, if you experience new symptoms, especially those that differ from your previous experiences, such as an increase in shadows...

Understanding Eye Flashes: Causes, Duration, and Treatment Options

Flashes of light in the eyes? Hello Doctor, I recently noticed that I experience flashes of light in my peripheral vision, and sometimes they occur even when my eyes are closed. After seeing a doctor, I was not diagnosed with floaters; instead, the doctor mentioned it was a case ...

Dr. Gao Pilin Reply:
Hello: Vitreous degeneration is a common phenomenon that occurs with aging and is typically irreversible. Floaters are a symptom characterized by seeing spots or thread-like objects moving in the field of vision, and vitreous degeneration is one of the causes of floaters. The phe...

Seeing White Spots on the Ceiling Upon Waking: Is It Floaters?

When I woke up in the morning, I saw white spots on the ceiling? Hello, Doctor Gao! Thank you for answering my questions. My condition is called floaters, and I have undergone localized retinal laser surgery on my right eye. I had a fundus examination at the beginning of last mon...

Dr. Gao Pilin Reply:
Hello: Based on your description, you may be experiencing symptoms of floaters. Floaters are typically described as small dots or lines that appear to float in your field of vision; these may be black, white, or gray, and sometimes they may feel like flies or lines moving in your...

Will Vision Change Years After Cataract Surgery with Artificial Lens?

Will the prescription increase year by year after undergoing cataract surgery with an artificial intraocular lens? Dear Doctor, two years ago I had cataract surgery, and three months later, I got reading glasses with a prescription of plano for my left eye and +0.75 for my right ...

Dr. Gao Pilin Reply:
Hello: After cataract surgery, the replacement of the intraocular lens typically effectively corrects vision. However, there may be slight changes in prescription during the postoperative period due to the natural healing process of the eye tissues or minor adjustments after surg...

Sudden Amblyopia in Adulthood: Causes and Treatment Options

Amblyopia that suddenly appears in adulthood? Hello, Doctor. I have myopia of -600 degrees with astigmatism of -250 degrees in my left eye, and -700 degrees with astigmatism of -350 degrees in my right eye, with my left eye being the dominant eye. The last time I had my glasses p...

Dr. Gao Pilin Reply:
Hello: 1. Causes of Amblyopia: Amblyopia is a visual impairment typically identified and treated during childhood. However, new vision deterioration in adulthood may stem from issues related to the optic nerve, eyeball, retina, or other parts of the visual system, requiring fur...

Can Using One Eye for Reading Help with Strabismus Issues?

Strabismus. Reading or using the computer with only one eye? Hello, doctor. Four years ago, I started experiencing double vision when looking at close objects, such as reading or using my phone, especially when reading text. However, I can exert some effort to fuse the images bac...

Dr. Gao Pilin Reply:
Hello: The symptoms of diplopia you described may be related to your latent exotropia. Generally, wearing prisms for strabismus correction is a common approach. However, you mentioned feeling uncomfortable when wearing the prisms, which may indicate poor adaptation to this correc...

Understanding Retinal Laser Treatment and Its Side Effects: A Patient's Inquiry

Regarding retinal laser treatment? Dear Dr. Gao, Happy New Year! I apologize for bothering you again, and I sincerely thank you for your continuous assistance to us, the helpless patients, without any charge. I am a patient who developed severe floaters after laser treatment, to ...

Dr. Gao Pilin Reply:
Hello: I am very sorry to hear about the situation you described. Floaters can indeed have a significant impact on vision and daily life. I will do my best to explain the retinal laser treatment you mentioned and its possible consequences, as well as provide some clarification re...

Is Headache in the Dark Always a Sign of Glaucoma?

Experiencing headaches in low-light conditions does not necessarily mean that you have glaucoma? Hello, doctor. I had a visual field test two weeks ago, and everything was normal. I have significant myopia and also experience floaters. I read online that glaucoma can cause headac...

Dr. Gao Pilin Reply:
Hello: I understand your concerns. First, anxiety can affect physical sensations, particularly the perception of visual or head discomfort. However, if you experience headaches or discomfort, especially in low light, it is important to carefully evaluate and rule out potential op...

Understanding Intermittent Strabismus: Treatment Options and Eye Care Tips

Strabismus issues? Hello, doctor. I've been experiencing focus issues with my eyes for several months, and it hasn't improved. A few days ago, I went to the hospital for an examination, and the doctor diagnosed me with intermittent strabismus. They provided me with a pr...

Dr. Gao Pilin Reply:
Hello: Regarding the intermittent strabismus you mentioned, there are some non-surgical methods that can help improve or manage symptoms besides surgery. Prisms are one treatment option, but some individuals may require time to adjust. If you experience discomfort from wearing pr...

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