Understanding the Risks of Anteriorly Positioned Intraocular Lenses After Cataract Surgery
The artificial intraocular lens is placed in front of the capsular bag? Hello, Doctor. I had cataract surgery on my right eye, but the first intraocular lens (IOL) was displaced. After a second adjustment, it still didn't work, so I underwent a third surgery to replace the l...
Dr. He Jianxian Reply:
1. Generally, placing it in the anterior chamber will not cause significant side effects; at most, there may be mild iritis or slightly elevated intraocular pressure, which can be detected during standard ophthalmic examinations! 2. Corneal edema is a normal phenomenon, and the d...[Read More] Understanding the Risks of Anteriorly Positioned Intraocular Lenses After Cataract Surgery
Troubleshooting Contact Lens Issues for High Myopia and Astigmatism
Contact lenses Hello Doctor: My glasses prescription shows that I have approximately -9.50 diopters in my left eye and -8.50 diopters in my right eye, along with astigmatism. In recent months, when wearing contact lenses, my left lens tends to shift and feels like it is floating,...
Dr. Gao Pilin Reply:
Hello, Milk Tea: If your contact lenses are floating, it may be due to a mismatch in curvature and your cornea. If possible, please visit a large hospital with a contact lens clinic for a detailed examination. In Taiwan, you can go to the Department of Ophthalmology at Puzi Hospi...[Read More] Troubleshooting Contact Lens Issues for High Myopia and Astigmatism
Dealing with Bloodshot Eyes After Contact Lens Use: What to Do?
Blood vessels in the eye? Hello, doctor. If I accidentally pull on my eyeball or rub it a bit while removing my contact lenses, and I notice some blood streaks and it feels painful, but it hasn't improved by the next day, what should I do? Will it heal on its own?
Dr. Gao Pilin Reply:
Hello Ian: If you are still feeling unwell, it is best to see an ophthalmologist for an examination. If there is a corneal abrasion, it can be quite painful. The ophthalmology department at Puzi Hospital in Taiwan is open Monday to Friday from 8:00 AM to 12:00 PM and Wednesday af...[Read More] Dealing with Bloodshot Eyes After Contact Lens Use: What to Do?
Sudden Increase in Myopia: Causes and When to Seek Further Evaluation
Sudden increase in myopia? Hello Doctor: On April 7, I visited for an examination due to acute conjunctivitis, and my refraction measurements were L: 550 R: 525, with corrected visual acuity of L: 0.9 R: 0.9. During my follow-up on April 14, the refraction measurements were L: 60...
Dr. Wang Zhishun Reply:
Hello: It is possible that conjunctivitis, along with medication, may cause unstable vision. There may also be other underlying issues. I recommend asking your doctor about this during your next appointment.[Read More] Sudden Increase in Myopia: Causes and When to Seek Further Evaluation
Understanding Glaucoma: Navigating Conflicting Diagnoses and Treatment Options
Questions about glaucoma? In 2009, during a health check-up, I received a result indicating "enlarged physiological cup." I went to a major hospital (Hospital A) for further examination, where I underwent fundus examination and visual field testing. The doctor said ever...
Dr. He Jianxian Reply:
If your vision has always been normal, there is no need to worry too much. As for continuously taking this type of antihypertensive medication, there are generally no significant side effects to be concerned about. A cupped optic nerve does not necessarily indicate damage; it req...[Read More] Understanding Glaucoma: Navigating Conflicting Diagnoses and Treatment Options
Understanding Severe Light Sensitivity: Causes and Solutions
Photophobia My sister is currently 49 years old and has visited various hospitals. Doctors have told her that her extreme photophobia in the left eye is due to dry eye syndrome. However, the dry eye examination results show that both eyes are similarly dry, yet only her left eye ...
Dr. Gao Pilin Reply:
Hello Qingqing: Dry eyes can lead to light sensitivity, and if the dryness causes corneal abrasions, the light sensitivity will be even greater. The color of the iris should not have a significant impact. Smoke from barbecuing is unlikely to cause issues. However, it is important...[Read More] Understanding Severe Light Sensitivity: Causes and Solutions
Sudden Eye Swelling After Shower: Causes and Concerns
Swollen eyes? Could you please tell me what caused my eyes to suddenly swell after taking a shower yesterday? They have been tearing up continuously... I wonder if it could be related to high intraocular pressure? Thank you.
Dr. Gao Pilin Reply:
Hello, Df: There are many reasons for swollen eyes, but high intraocular pressure is not typically one of them. It is usually due to inflammation, allergies, or corneal issues. It is best to seek medical attention as soon as possible. In Taiwan, the Department of Ophthalmology at...[Read More] Sudden Eye Swelling After Shower: Causes and Concerns
Understanding Foreign Body Sensation in the Eye: Allergies and Symptoms
Foreign body sensation in the eye? I have a persistent foreign body sensation in my left eye, which is still present even when I close my eyes, but it goes away after I wake up. Additionally, both my upper and lower eyelids are itchy, and sometimes my eyes appear bloodshot. I hav...
Dr. Gao Pilin Reply:
Hello, A-Bao: If you feel a foreign body sensation in your eyeball, it is advisable to check if there is a foreign object or a corneal abrasion. There could also be a foreign body in the eyelid, and allergies can cause similar symptoms. It is best to seek medical attention for an...[Read More] Understanding Foreign Body Sensation in the Eye: Allergies and Symptoms
Corneal Injury from Tennis: Risks, Recovery, and Vision Impact
Corneal injury? Hello Doctor, my eye was hit by a tennis ball yesterday. It was very uncomfortable, so I immediately went to see an ophthalmologist. The doctor said that my cornea is significantly damaged. He prescribed artificial tears and a blue bottle of medication for staphyl...
Dr. Wang Zhishun Reply:
Hello, based on the description, it seems to be a corneal abrasion. The treatment primarily focuses on preventing infection and promoting epithelial healing. Follow-up will depend on the healing progress.[Read More] Corneal Injury from Tennis: Risks, Recovery, and Vision Impact
Understanding Corneal Injuries: Symptoms, Treatment, and Recovery
The eye was struck by a rough, hard object, resulting in corneal damage? One night while taking a shower, my eye was hit by a rough pumice stone, and I began to feel a foreign body sensation and pain in my eye. The next morning, I went to see a doctor, who diagnosed me with a cor...
Dr. Gao Pilin Reply:
Hello Carol: Sometimes after a corneal injury, especially in cases of more severe abrasions, there is a possibility of recurrence. When it occurs, it can feel similar to what you are experiencing. I recommend that you visit an ophthalmologist for further examination. Sometimes, t...[Read More] Understanding Corneal Injuries: Symptoms, Treatment, and Recovery
Understanding Floaters: Causes, Symptoms, and Management Tips
Floaters, white haze, parallax, dizziness? Dear Dr. Gao, First of all, I would like to thank you for your previous response to my questions. Thank you. After my retinal repair surgery, I experienced floaters, particularly a prominent one in my left eye that resembles a long line...
Dr. Gao Pilin Reply:
Hello Peter: 1. The symptoms of eye discomfort, redness in the sclera, and a sensation of dryness or irritation may be due to conjunctivitis, fatigue, or insufficient tear production. These issues are likely unrelated to your concerns. 2. It is advisable to use artificial tea...[Read More] Understanding Floaters: Causes, Symptoms, and Management Tips
Unexplained Vision Issues: What Tests Should You Consider?
Unexplained vision loss? I have worn contact lenses for too long. My vision check shows a prescription of -5.50 diopters, and with glasses, I can only see 0.4 to 0.5. After dilation, all checks were normal, including visual field, ocular coherence tomography, and optic nerve asse...
Dr. Gao Pilin Reply:
Hello, Shih-Feng: May I ask what your previous vision was? If contact lenses are worn for too long, the most common issue is corneal edema. If it is amblyopia, it is a developmental issue rather than a pathological condition. I apologize, but I cannot determine what additional te...[Read More] Unexplained Vision Issues: What Tests Should You Consider?
Can Corneal Injuries Restore Vision After Trauma? Expert Insights
Corneal injury? I would like to ask a question. Due to work-related reasons, an aluminum shard hit my eye, causing an eyelash to penetrate the lens, and the cornea was also injured. This happened about a month ago. A doctor sutured the cornea, but he mentioned that even if it hea...
Dr. Gao Pilin Reply:
Hello, Xiao Di: A corneal laceration can lead to permanent scarring and may cause some irregular astigmatism. Whether vision can improve is uncertain and can only be monitored over time. The ophthalmology department at Puzi Hospital in Taiwan is open Monday to Friday from 8:00 AM...[Read More] Can Corneal Injuries Restore Vision After Trauma? Expert Insights
Understanding Post-Cataract Surgery: Halo Effects and Macular Edema
Postoperative cataract surgery Hello doctor, is it normal to see halos around lights after cataract surgery? Additionally, I have macular edema, and the retinal scan showed a macular index of 297. Is the severity of the edema significant? Will these symptoms gradually disappear, ...
Dr. Gao Pilin Reply:
Hello Mr. Lee: Seeing halos may indicate corneal edema, and macular edema could also occur postoperatively. The severity and duration of these symptoms should be assessed in conjunction with a clinical examination. It is best to consult your attending physician. The ophthalmology...[Read More] Understanding Post-Cataract Surgery: Halo Effects and Macular Edema
Understanding Corneal Edema and Blisters After Cataract Surgery
Corneal edema persists without resolution? Hello, doctor. I had cataract surgery 7-8 months ago and am currently under follow-up care. According to my physician, I have not only corneal edema but also a corneal blister. However, during my last examination, the blister was found t...
Dr. Gao Pilin Reply:
Hello, Len: Corneal edema is related to the health of corneal endothelial cells. Insufficient function of the corneal endothelial cells can lead to edema. If blisters develop, it becomes quite serious. The cornea itself has issues, and surgery can easily exacerbate the condition....[Read More] Understanding Corneal Edema and Blisters After Cataract Surgery
Post-Silicone Oil Surgery: Concerns and Next Steps for Eye Health
Post-operative inquiry after silicone oil extraction surgery? Dear Dr. Gao, I underwent a major surgery for retinal detachment a year ago. Two weeks ago, I had a silicone oil removal surgery. After the surgery, I experienced the following issues: the silicone oil was not complet...
Dr. Gao Pilin Reply:
Hello 4river: Silicone oil carries risks of causing cataracts, glaucoma, and corneal complications, so it is usually removed once the retina is stable. If you are experiencing the situation you described, you can discuss with your physician whether it is necessary to remove the o...[Read More] Post-Silicone Oil Surgery: Concerns and Next Steps for Eye Health
Understanding Dry Eye Symptoms After Repeated Laser Eye Surgery
Dry eye or dry eye syndrome issues? Hello, Dr. Gao. I would like to ask why patients who undergo a second laser surgery for myopia tend to experience dry eye symptoms more frequently than those who have only had the procedure once? Additionally, if dry eye leads to daily eye musc...
Dr. Gao Pilin Reply:
Hello Mr. Zheng: Laser surgery can lead to a decrease in corneal sensitivity, resulting in reduced tear reflex. Undergoing the procedure twice will naturally cause more damage to the sensory nerves, leading to increased dryness. Recovery may take at least three months, and while ...[Read More] Understanding Dry Eye Symptoms After Repeated Laser Eye Surgery
Understanding Rainbow Vision: Causes, Symptoms, and When to See an Eye Doctor
Rainbow vision issues Hello, doctor. Recently, I've noticed a subtle rainbow halo around streetlights at night, especially pronounced with white lights, while yellow lights don't show it. I think this might be called halos, right? I also tried extending my hands to the ...
Dr. Gao Pilin Reply:
Hello, Ju-er: Rainbow vision can sometimes be caused by elevated intraocular pressure, but it is necessary to examine the optic nerve and visual field to diagnose glaucoma. Corneal edema can also lead to rainbow vision, but an examination is required to determine the cause. In Ta...[Read More] Understanding Rainbow Vision: Causes, Symptoms, and When to See an Eye Doctor
Is Eye Drops Effective for Corneal Abrasions?
Is eye drop medication effective for corneal abrasions? I have a corneal abrasion. I went to the hospital, and the doctor said the abrasion is a bit large. The doctor suggested using some eye drops to see if that helps. Will this be effective?
Dr. Gao Pilin Reply:
Hello Huihui: For a corneal abrasion, it is important to allow it to heal on its own. You can use artificial tears to keep the area moist and avoid infection. Make sure to rest your eyes by keeping them closed. If there are no significant issues, it should heal quickly. The Ophth...[Read More] Is Eye Drops Effective for Corneal Abrasions?
Do You Need a Corneal Specialist for Dry Eye-Related Epithelial Damage?
Corneal epithelial abrasion? If the corneal epithelial "punctate erosions" are solely due to dry eyes, is it still necessary to visit a cornea specialist for an examination? Could you recommend a hospital and a specialist in cornea care in Taipei? Thank you again.
Dr. Wang Zhishun Reply:
Hello, if the corneal "punctate epitheliopathy" is caused by simple dry eye, a general ophthalmology consultation should suffice. If the condition is severe and does not improve, you may visit the Cornea Department at Taipei Veterans General Hospital.[Read More] Do You Need a Corneal Specialist for Dry Eye-Related Epithelial Damage?