Does Dry Eye Syndrome Affect Astigmatism Severity?
Symptoms of dry eye syndrome? Doctor, does dry eye syndrome affect astigmatism? Is the astigmatism caused by dry eyes the same as that caused by eyelid pressure? Can it lead to high astigmatism? Thank you.
Dr. Gao Pilin Reply:
Hello, Hui: Dry eye syndrome, if it does not cause damage to the cornea, will not affect astigmatism. This is different from astigmatism caused by eyelid pressure. It may be that insufficient tear production is affecting the refraction test. Puzih Hospital Ophthalmology: Monday t...[Read More] Does Dry Eye Syndrome Affect Astigmatism Severity?
Challenges of Wearing Contact Lenses During Pregnancy
Eye problems Hello doctor, I would like to ask about wearing contact lenses during pregnancy. Sometimes, I find it difficult to remove my contact lenses, especially after six months of pregnancy; they seem to stick to my eyes. I have to pull them off forcefully, but I'm worr...
Dr. Gao Pilin Reply:
Hello, if you are having trouble removing your contact lenses, it may be due to dry eyes. You can try applying a few drops of saline solution to moisten your eyes, which should make it easier to remove the lenses. Pregnancy can also cause increased dryness in the eyes, leading to...[Read More] Challenges of Wearing Contact Lenses During Pregnancy
Understanding Myopia, Astigmatism, and Strabismus: Your Questions Answered
Myopia, astigmatism, and strabismus? Hello, doctor: "I'm afraid it still cannot decrease by 100 degrees." Does this mean it is completely impossible to decrease, or is it just "very difficult"? I don't want laser treatment... Is it not possible to de...
Dr. Zhuang Yamin Reply:
Hello: Regarding myopia, the part that has potential for improvement is what is known as "pseudomyopia." Even in adulthood, prolonged near work can still lead to the development of pseudomyopia. To determine the extent of pseudomyopia, it is necessary to perform a dilat...[Read More] Understanding Myopia, Astigmatism, and Strabismus: Your Questions Answered
Understanding Vision Changes: Dry Eyes and Dynamic Vision Issues
Deterioration of vision? Doctor, I have dry eye syndrome. Recently, I've been feeling a lot of eye fatigue and there are many blood vessels in my eyes. The doctor prescribed me with sodium hyaluronate eye drops, and I have also been doing warm compresses, but I still feel li...
Dr. Zhuang Yamin Reply:
Hello Mr. Chen: Dry eye syndrome often presents with a variety of symptoms, such as fatigue, conjunctival hyperemia, and a burning sensation, which are common phenomena. Additionally, insufficient tear film can lead to unstable visual quality, occasionally resulting in intermitte...[Read More] Understanding Vision Changes: Dry Eyes and Dynamic Vision Issues
Understanding Eyelid Inflammation: Symptoms and Effects on Eye Health
Blepharitis issues? Hello, Doctor Gao: I would like to ask what symptoms are associated with blepharitis? Can it cause bloodshot eyes and lead to feelings of soreness and fatigue? Thank you for your hard work!
Dr. Gao Pilin Reply:
Hello Candy: The symptoms of blepharitis include a burning sensation in the eyelids, itching of the eyes, a foreign body sensation, and crusting of secretions at the eyelid margins. Blepharitis often accompanies chronic conjunctivitis, referred to as blepharoconjunctivitis, which...[Read More] Understanding Eyelid Inflammation: Symptoms and Effects on Eye Health
Managing Elevated Eye Pressure: Symptoms, Diagnosis, and Treatment Options
Elevated intraocular pressure? I have been experiencing eye pain and headaches for over a month, and sometimes the pain is severe enough to cause nausea. An ophthalmologist checked my intraocular pressure, which was 28 in the left eye and 29 in the right eye, leading to a suspici...
Dr. He Jianxian Reply:
Hello: It is recommended that you stop using the intraocular pressure-lowering medication and visit a major hospital for an examination to confirm whether there is a glaucoma issue before proceeding with further treatment. Wishing you good health.[Read More] Managing Elevated Eye Pressure: Symptoms, Diagnosis, and Treatment Options
Understanding Eyelid Twitches: Is It Normal After a Concussion?
Eyelid twitching during blinking (slight inward contraction)? I was in a car accident a month ago and suffered a mild concussion. There were no external injuries to my eyes, and after undergoing tests with a neurosurgeon, the doctor concluded that there was no nerve damage. Howev...
Dr. Gao Pilin Reply:
Hello, based on your symptoms, it seems that you are experiencing a temporary eyelid twitch, which is harmless. The human brain has 12 pairs of cranial nerves; the third pair controls the opening of the eyes, while the seventh pair governs the closing of the eyes. If there is a l...[Read More] Understanding Eyelid Twitches: Is It Normal After a Concussion?
Understanding Eye Issues: Dry Eyes, Astigmatism, and Vision Problems
Visual problems Thank you, Dr. Wang, for your response. I indeed have dry eyes and fatigue issues. I would like to ask about the problem of misalignment of the eyes. If there is misalignment, can an optical shop detect it when fitting glasses? I just changed my glasses and have a...
Dr. Wang Zhishun Reply:
Hello, the issue of misalignment of the eyes can sometimes be difficult for physicians to detect, especially in cases of intermittent strabismus. However, such conditions are not commonly seen in clinical practice. Lenses with higher light transmission may reduce eye fatigue, par...[Read More] Understanding Eye Issues: Dry Eyes, Astigmatism, and Vision Problems
Understanding Visual Disturbances: Common Eye Issues Explained
Visual problems Hello, doctor. I would like to ask you a few questions: 1. When I read text, if the two lines above and below are the same, I experience a brief sensation of blurriness for about a second, making it difficult to distinguish whether it is one line or two. This on...
Dr. Wang Zhishun Reply:
Hello, 1. In this situation, it is more common to experience dry eyes or eye fatigue. If symptoms improve with blinking or resting, they likely fall into this category. Additionally, strabismus could also be a possibility. 2. The symptoms of floaters can vary greatly; if ther...[Read More] Understanding Visual Disturbances: Common Eye Issues Explained
Persistent Dry Eyes: When to Seek Further Medical Advice?
Dry eyes Hello, doctor. For the past three to four months, my eyes have felt dry, and the dryness is more pronounced in the morning and evening. I visited a doctor twice a month ago, and I have finished the eye drops, but there hasn't been any significant improvement. At tha...
Dr. Zhuang Yamin Reply:
Dear Tang Tang, Hello! Dry eyes are indeed a bothersome condition! Although it does not cause immediate damage to vision, it can be extremely uncomfortable. The incidence of dry eye syndrome is notably high among individuals who wear contact lenses for extended periods. Taking a...[Read More] Persistent Dry Eyes: When to Seek Further Medical Advice?
Understanding Dry Eye Symptoms Linked to Accutane: A Patient's Journey
Accutane (isotretinoin) can cause dry eye symptoms? Hello, doctor. I have dry eye symptoms, so I can only wear contact lenses for a maximum of three hours. I found out that there are specialized treatments for dry eye patients in the U.S., specifically custom scleral lenses. Thes...
Dr. Wang Zhangji Reply:
The primary function of scleral lenses is not to treat dry eye syndrome. Accutane may cause dry eyes and can also lead to optic nerve damage. Regardless of which part is affected, an ophthalmologist should be capable of distinguishing the issues.[Read More] Understanding Dry Eye Symptoms Linked to Accutane: A Patient's Journey
Can You Get Femtosecond Laser Surgery with Moderate Myopia and Dry Eyes?
Moderate myopia with dry eye syndrome, considering femtosecond laser surgery? Hello: I have myopia of -4.50 diopters in my left eye and -5.00 diopters in my right eye, along with approximately -2.00 diopters of astigmatism, and I also have mild dry eye syndrome (without a history...
Dr. Gao Pilin Reply:
Hello: As long as your prescription has stabilized in recent years, you can undergo laser treatment now without having to wait until you are 30 years old. You are still young, and after the laser procedure, you should not have difficulty working long hours on a computer. However,...[Read More] Can You Get Femtosecond Laser Surgery with Moderate Myopia and Dry Eyes?
Understanding Eye Issues: Floaters and Dry Eye Symptoms Explained
Eye problems and black floaters? Hello, Doctor. I originally did not have any symptoms of floaters, but last week I woke up one day with very dry eyes (I could clearly feel the dryness) and they were sore and painful. It was manageable when looking at regular things, but when I l...
Dr. He Jianxian Reply:
Hello: Regarding floaters, this is a phenomenon of vitreous degeneration, which is more likely to occur in patients with high myopia. Typically, these images are more noticeable against a relatively simple background, such as a white wall or blue sky. Generally, they only cause i...[Read More] Understanding Eye Issues: Floaters and Dry Eye Symptoms Explained
Understanding Corneal Abrasions: Causes, Treatment, and Prevention
Corneal abrasion Dear Dr. Gao, I apologize for the interruption during your busy schedule. I would like to ask a couple of questions: 1. I previously read a book called "Matsuzaki Vision Improvement Method," which mentioned a 15-point eye exercise routine that involve...
Dr. Gao Pilin Reply:
Hello: 1. The Matsuzaki vision enhancement method should primarily train the six extraocular muscles responsible for eye movement. Myopia is caused by an increase in the axial length of the eyeball. I believe that appropriate eye exercises can provide rest for the eyes, but I r...[Read More] Understanding Corneal Abrasions: Causes, Treatment, and Prevention
Understanding LASIK Surgery: Healing, Complications, and Misconceptions
Myopia laser surgery Hello, doctor. About three weeks ago, I underwent a bladeless laser vision correction surgery. During my follow-up appointment, the doctor mentioned that my corneal flap has healed. However, today I came across a news report stating that the corneal flap may ...
Dr. Gao Pilin Reply:
Hello, after undergoing laser vision correction surgery, the corneal flap is adhered to the cornea through Van der Waals forces, which is different from typical wound healing. This type of adhesion minimizes the risk of scarring and glare. Therefore, after the laser surgery, it i...[Read More] Understanding LASIK Surgery: Healing, Complications, and Misconceptions
Sudden Sharp Pain in One Eye: Possible Causes and Solutions
It feels like there is a sudden sharp pain in the eye? Hello, Director Gao. I usually have no issues with my eyes, and I experience no pain or discomfort. However, I find it strange that sometimes I suddenly feel a sharp pain, as if something is falling down inside my left eye. A...
Dr. Gao Pilin Reply:
Hello: If the occurrence is infrequent, it may be due to foreign bodies, such as sand or lint, or substances produced by your own eyes, such as dried eye discharge or conjunctival stones. If it occurs frequently, it could be caused by dry eyes or insufficient tear production. Add...[Read More] Sudden Sharp Pain in One Eye: Possible Causes and Solutions
Managing Protruding Eyes in Teens with Hyperthyroidism: A Guide
Exophthalmos due to hyperthyroidism? Hello Dr. Wang, My child is fifteen years old and was diagnosed with hyperthyroidism two years ago. Currently, the condition is stable, but the left eye remains protruded and has not returned to normal. Is it possible to schedule an appointm...
Dr. Wang Yuwei Reply:
Dear Mr. Fang: Thyroid eye disease can indeed cause proptosis, leading to complications such as dry eyes, strabismus, and even optic nerve compression. Our ophthalmology team is dedicated to providing you with the best care, and we hope for a swift recovery for your child. Our ...[Read More] Managing Protruding Eyes in Teens with Hyperthyroidism: A Guide
Understanding Optomycin-D: Uses, Side Effects, and Animal Applications
Inquiry about medication? Hello, I would like to follow up on a question. I went for a follow-up appointment today, primarily for dry eyes and a stinging sensation. The doctor prescribed Optomycin-D, stating that it is a steroid and should not be used for more than a week. What i...
Dr. Gao Pilin Reply:
Hello, regarding this medication, based on its name, it should be a steroid-containing antibiotic, and short-term use should be fine. The side effects are actually minimal, such as inhibiting corneal epithelial healing, and long-term use may lead to elevated intraocular pressure ...[Read More] Understanding Optomycin-D: Uses, Side Effects, and Animal Applications
Understanding Dry Eyes: Causes, Treatments, and Long-Term Relief
Inquiry about dry eyes? Hello, I occasionally experience dryness in both eyes, and sometimes I have a stinging sensation. My doctor prescribed artificial tears and suggested using a warm compress on my eyes. However, after long hours of overtime work on the computer, the dryness ...
Dr. Gao Pilin Reply:
Hello: After LASIK surgery for myopia, there may be instances of dry eyes because the procedure involves corneal flap creation, which can damage the corneal sensory nerves and affect tear production. A balanced diet can provide sufficient vitamin A, so there is no need for specia...[Read More] Understanding Dry Eyes: Causes, Treatments, and Long-Term Relief
Understanding the Differences Between Old and New Laser Eye Surgery
What are the differences between old and new laser treatments for myopia? I am considering laser eye surgery because there is a significant difference in prescription between my two eyes, approximately over 200 degrees. I usually experience dizziness when wearing glasses, so I on...
Dr. Hu Yusheng Reply:
Hello, Miss Han: You mentioned that due to your thinner cornea, the recommended surgical method by your physician is PRK (Photorefractive Keratectomy). It is best to discuss the associated risks of the surgery with your surgeon, as each individual's physiology is different. ...[Read More] Understanding the Differences Between Old and New Laser Eye Surgery