Can Surgery Correct Eye Protrusion Caused by Thyroid Issues?
Can surgery completely restore normal conditions for eye protrusion caused by thyroid eye disease? Protrusion of the eyes caused by thyroid issues can be addressed through surgery to restore the eyes to a normal position. Is this type of surgery covered by health insurance?
Dr. Hu Yusheng reply Ophthalmology
Hello, Dr. Hu Yu-sheng is on leave, and Director Ke Mei-lan is responding on his behalf. Thyroid eye disease can be treated surgically to reduce the protrusion of the eyes, but complete restoration to normal may not be guaranteed. A small number of patients may experience double ...[Read More] Can Surgery Correct Eye Protrusion Caused by Thyroid Issues?
Can Artificial Iris Implant Surgery Change Eye Color After Surgery?
What should be done if one eye has a different color than the other due to years after surgery? Hello, Dr. Hu. I injured my eye during childhood and underwent surgery in my twenties for strabismus and cataracts. Although my vision did not fully recover, the appearance of my eye i...
Dr. Hu Yusheng reply Ophthalmology
Hello, based on your description of the issue, the lightening of the sclera may be due to corneal disease or secondary cataracts. If there is no visual function in that eye, you might consider improving the cosmetic appearance by using a prosthetic eye or colored contact lenses w...[Read More] Can Artificial Iris Implant Surgery Change Eye Color After Surgery?
Understanding Post-Laser Treatment Symptoms: Flashes and Floaters Explained
Retinal issues? I would like to ask the doctor... Last week, I underwent laser treatment for a retinal tear. After returning home, I sometimes feel a bright spot in the upper left area of my right eye. When I sleep with all the lights off, I notice a dark shadow in the upper left...
Dr. Hu Yusheng reply Ophthalmology
Hello Mr. Yang, The phenomenon of flashes in your eyes after laser treatment may be due to the vitreous pulling on the retina or a normal response of the retina induced by the laser. Distinguishing between these two requires careful evaluation. However, after two weeks, the eff...[Read More] Understanding Post-Laser Treatment Symptoms: Flashes and Floaters Explained
Persistent Left Eyelid Twitching: When to See a Neurologist or Ophthalmologist?
The upper eyelid of my left eye has been twitching continuously for the past three weeks? Hello doctor, my left upper eyelid has been twitching continuously for the past three weeks. Should I see a neurologist or an ophthalmologist? Thank you.
Dr. Hu Yusheng reply Ophthalmology
Hello, Miss Hsu. Please first see an ophthalmologist to rule out any local conditions that may be causing the eyelid twitching. Thank you. Sincerely, Dr. Hu Yu-Sheng, Ophthalmologist.[Read More] Persistent Left Eyelid Twitching: When to See a Neurologist or Ophthalmologist?
Understanding Acquired Color Vision Deficiency: Insights and Options
Please ask your question? I recently noticed that my red-green color perception is abnormal. Is it possible that this is due to acquired neurological changes? In general, I can distinguish basic red and green colors, but when it comes to "light red and light green" or &...
Dr. Hu Yusheng reply Ophthalmology
Dear Mr. XXX, Hello. Color blindness can indeed occur due to acquired conditions. In your case, it is quite easy to determine whether you have color blindness. Clinically, the Ishihara test (15 plates for color vision testing) has a high sensitivity for diagnosing color blindnes...[Read More] Understanding Acquired Color Vision Deficiency: Insights and Options
Understanding Eye Blood Vessels: Causes, Treatments, and Concerns
Bloodshot eyes Hello Doctor, I started wearing rigid gas permeable contact lenses since the summer vacation, and it has been about six months. However, in December 2022, I noticed a thick red line in my right eye, extending from the inner corner to the edge of the cornea. I was ...
Dr. Hu Yusheng reply Ophthalmology
Dear Miss Hsiao-Mei, The blood vessels you see from the inner corner of your right eye to the edge of the cornea are likely located beneath the conjunctiva and above the sclera. These vessels are congenital and may become more prominent due to stimulation. The causes of this sti...[Read More] Understanding Eye Blood Vessels: Causes, Treatments, and Concerns
Nighttime Orthokeratology Lenses for Myopia in Children: Benefits and Risks
Director's mailbox forwarding Are there approved overnight orthokeratology lenses (rigid gas-permeable contact lenses for myopia treatment)? What is their effectiveness in treating myopia in school-aged children? Is their use recommended? What are the side effects? What bran...
Dr. Hu Yusheng reply Ophthalmology
Dear Ms. Tsai, Corneal reshaping lenses, also known as orthokeratology lenses, are a type of contact lens designed to reshape the cornea's surface. The principle behind these lenses is to redistribute the surface cells of the cornea, altering its curvature to achieve the de...[Read More] Nighttime Orthokeratology Lenses for Myopia in Children: Benefits and Risks
Understanding Floaters: Causes, Treatments, and Solutions for Relief
Floaters Hello, Doctor. I am a high school student from Changhua. I have been suffering from floaters for a long time, and it has been very bothersome for me. It makes it difficult for me to concentrate on studying, which is really distressing. To be honest, I have visited many h...
Dr. Hu Yusheng reply Ophthalmology
Dear Mr. Shen, The persistent sensation of floaters in your vision can be quite bothersome. The physician would likely advise you to adapt to it, as the examination revealed that it is caused by simple vitreous degeneration leading to vitreous opacities. Most individuals can ada...[Read More] Understanding Floaters: Causes, Treatments, and Solutions for Relief
Why Does My Son Blink Excessively While Struggling with Math?
Please help, thank you? I recently noticed that my son starts to blink excessively when he is unable to solve math problems. Could you please explain why this happens? Thank you.
Dr. Hu Yusheng reply Ophthalmology
Dear Mr. JWC, You have noticed that your child blinks excessively when faced with challenging math problems. The increased blink rate can generally be categorized into two types: organic and psychological causes. Organic causes refer to abnormal changes in the eye itself or in t...[Read More] Why Does My Son Blink Excessively While Struggling with Math?