Understanding Glaucoma: Symptoms, Risks, and What to Expect
Glaucoma examination Recently, I experienced discomfort in my eyes and had headaches, so I went to a clinic for an examination. My eye pressure was as high as 26 mmHg, and after using eye drops for three days, it decreased to 20 mmHg, but it has been fluctuating between 18-20 mmH...
Dr. He Jianxian Reply:
Hello: First of all, your headache is likely not significantly related to intraocular pressure. Generally, intraocular pressure must be quite high to cause headaches, commonly seen in acute glaucoma with pressures above 40 mmHg. Therefore, your headache should not be related to g...[Read More] Understanding Glaucoma: Symptoms, Risks, and What to Expect
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?
Can Glaucoma Patients Safely Wear Sunglasses Outdoors?
Glaucoma Can glaucoma patients wear full-vision (photochromic) glasses or sunglasses outdoors? There have been reports suggesting that glaucoma patients should avoid wearing sunglasses, as they may cause pupil dilation and increase intraocular pressure. However, when outdoors in ...
Dr. Wang Yuwei Reply:
Pupil dilation can lead to increased intraocular pressure, which is limited to angle-closure glaucoma. It is still recommended for the general public to wear sunglasses when outdoors in sunlight.[Read More] Can Glaucoma Patients Safely Wear Sunglasses Outdoors?
Diabetes and Cataract Surgery: Key Preoperative Considerations
Cataract surgery in patients with diabetes? Diabetic patients need to control their blood glucose levels to an HbA1c of less than 7% and maintain blood pressure below 140/90 mmHg before undergoing cataract surgery. Preoperative assessments should include a comprehensive eye exami...
Dr. He Jianxian Reply:
Hello: There are no absolute regulations regarding the blood sugar level that diabetic patients must meet before undergoing cataract surgery. However, better blood sugar control leads to less postoperative inflammation and faster recovery. Preoperative assessments typically inclu...[Read More] Diabetes and Cataract Surgery: Key Preoperative Considerations
Managing Eye Allergies: Tips for Weather-Related Itchiness
Eye itching due to changes in weather? Dear Dr. Gao, I apologize for disturbing you during your busy schedule! I would like to ask you the following question: I have been experiencing allergic itching in my eyes when the weather changes (when it fluctuates between hot and cold)....
Dr. Gao Pilin Reply:
Hello: Based on your description, it seems you have seasonal conjunctivitis, which is an allergic condition. This is related to your constitution and often recurs, making it difficult to cure completely. The main preventive measures include avoiding known allergens (you may consu...[Read More] Managing Eye Allergies: Tips for Weather-Related Itchiness
Can Natural Birth Be Safe for Pregnant Women with Corneal Scarring?
Can a person with a scar on the cornea have a natural birth during pregnancy? Hello, Doctor: I would like to ask about my situation. I had a laceration of the eyelid from a car accident 12 years ago, and since I did not have the eyelid repaired at that time, it has resulted in in...
Dr. Wang Yuwei Reply:
Based on your description, it appears to be a laceration of the eyelid, with no corneal injury. The scarring is due to poor eyelid closure, so you can be assured that a natural delivery is safe. Wishing you and your baby good health and a smooth delivery![Read More] Can Natural Birth Be Safe for Pregnant Women with Corneal Scarring?
Post-Scleral Buckling Surgery: Understanding Recovery and Vision Issues
Post-scleral buckle surgery Hello, Doctor. I underwent scleral buckle surgery two weeks ago. I understand that postoperative double vision and distortion are part of the recovery process, but the shadow I experienced before the surgery is still present. Should the shadow have dis...
Dr. He Jianxian Reply:
Hello: The presence of distortion and shadows post-surgery may be due to the retina not being fully reattached yet. The timeline for complete reattachment can vary from person to person and will require careful monitoring by the surgeon who performed your procedure. Wishing you p...[Read More] Post-Scleral Buckling Surgery: Understanding Recovery and Vision Issues
Is It Eye Floaters or a Brain Issue? Understanding Your Symptoms
Is it floaters or a brain issue? I have been experiencing discomfort in my eyes lately, with intermittent flashes of fine or thick bright lines (either single or two to three lines) that have a directional quality, but they do not consistently appear from top to bottom or at a fi...
Dr. He Jianxian Reply:
Hello: Since you have already had a fundus examination, there should generally be no issues. If you still have concerns, you may consider consulting another ophthalmologist for a second opinion. Wishing you peace and happiness.[Read More] Is It Eye Floaters or a Brain Issue? Understanding Your Symptoms
Can Eye Fatigue Increase Intraocular Pressure? Understanding the Connection
Intraocular pressure issues? Due to my work, I have been using the computer at close range for an extended period. Additionally, I have nasal allergies, and whenever I feel fatigued, my eyes become inflamed. In the past week or two, due to the eye inflammation, my doctor prescrib...
Dr. Wang Zhangji Reply:
Glaucoma is not diagnosed solely based on intraocular pressure. Some individuals may have inherently high eye pressure but do not necessarily have glaucoma. The optic nerve head is one of the examinations used in the diagnosis. For a more detailed assessment, additional tests suc...[Read More] Can Eye Fatigue Increase Intraocular Pressure? Understanding the Connection
Understanding Retinal Issues in High Myopia: Symptoms and Treatments
Retinal issues Hello doctor, I am a patient with high myopia, and I have a few questions I would like to ask. 1. When I look straight ahead with my right eye alone, I notice that vehicles approaching from the right side, around the 1 to 2 o'clock position, seem to disappea...
Dr. Wang Zhishun Reply:
1. It is recommended that you have your retina examined as soon as possible. 2. In addition to intraocular pressure, you should also consider issues related to the conjunctiva and cornea. 3. It is advisable to maintain good vision care (similar to that of children) and suppleme...[Read More] Understanding Retinal Issues in High Myopia: Symptoms and Treatments
Understanding Orbital Pain: Causes, Symptoms, and Next Steps for Relief
Orbital swelling and pain? Frequent swelling and pain around the eyes often lead to headaches and gastrointestinal discomfort. I have had my glasses re-fitted, and my intraocular pressure has been measured as normal. This is quite troubling; what else should I consider having eva...
Dr. Wang Zhangji Reply:
The most common cause of orbital swelling and pain is prolonged reading or using electronic devices, which leads to ciliary muscle fatigue. In addition to taking more breaks and applying warm compresses, eye drops can also provide relief.[Read More] Understanding Orbital Pain: Causes, Symptoms, and Next Steps for Relief
Understanding Yellow Afterimages: Causes and Solutions for Eye Discomfort
Visual yellow afterimages? Hello, doctor. Recently, I have noticed yellow afterimages when looking at things, similar to the afterimages caused by bright lights, but they are yellow. I also often feel a slight pressure in my eyes. Could you please tell me what might be the cause?
Dr. Zhuang Yamin Reply:
Hello Amy: Regarding your question, it can be divided into two parts: the first is about the phenomenon of afterimages. First, it is important to understand the timing and duration of afterimages. Some afterimages are physiological and disappear after a few minutes; others are pa...[Read More] Understanding Yellow Afterimages: Causes and Solutions for Eye Discomfort
Understanding Normal Tension Glaucoma: Causes and Symptoms Explained
About glaucoma? Yes, the term "Normal Tension Glaucoma (NTG)" does exist. It refers to a type of glaucoma where optic nerve damage occurs despite the intraocular pressure being within the normal range. The exact cause of NTG is not fully understood, but it is believed t...
Dr. Qiu Hanqing Reply:
Hello! 1) Glaucoma refers to a group of diseases that cause "optic nerve damage" and lead to "visual function abnormalities," with elevated intraocular pressure being just one of the risk factors. 2) Normal-tension glaucoma (also known as low-tension glaucoma)...[Read More] Understanding Normal Tension Glaucoma: Causes and Symptoms Explained
Understanding Blurry Vision: Causes and Solutions for Eye Discomfort
Blurred vision Hello Doctor, I am a 29-year-old male with no significant medical history or family history of diseases. I have myopia in both eyes, approximately -700 diopters, and I wear regular glasses. Two years ago, I had a retinal tear and underwent laser surgery at a genera...
Dr. Guo Jinliang Reply:
It is recommended that you return to the hospital for a re-examination of your retina, especially since you mentioned in your letter that you have high myopia and a history of retinal tears. Additionally, whether it is a refractive issue needs to be assessed through a refraction ...[Read More] Understanding Blurry Vision: Causes and Solutions for Eye Discomfort
Understanding Glaucoma Medications: Concerns and Side Effects
Please inquire about glaucoma medications? I was informed during a fundus examination in 2006 that there was a cupping of the optic nerve, indicating a possibility of glaucoma. Since then, I have been undergoing regular visual field and OCT examinations every six months at a teac...
Dr. Wang Zhishun Reply:
Hello, Mikelan (metolazone) may have some effects on the heart, but generally, the impact is minimal. It is recommended that you discuss this with a cardiologist and an ophthalmologist. As for Xalatant (latanoprost) and Mikelan, currently, there is no known liver or kidney damage...[Read More] Understanding Glaucoma Medications: Concerns and Side Effects
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 the Side Effects of Atropine Eye Drops for Myopia
Side effects of atropine? Hello, does ATROPINE eye drops for myopia have any side effects?
Dr. Feng Jiefan Reply:
Common effects of atropine include relaxation of the ciliary muscle, making it more difficult for patients to focus, which can lead to inconvenience in near vision. Additionally, it causes pupil dilation, resulting in increased sensitivity to light, so proper sun protection is ad...[Read More] Understanding the Side Effects of Atropine Eye Drops for Myopia
Understanding Mydriatic Agents: Effects on Eye Health and Vision
Regarding mydriatics? Hello Doctor: I am currently 34 years old. My left and right eyes have myopia of -250 and -275, respectively, with astigmatism of -1.25 and -1.00. Recently, I visited a clinic due to eye fatigue, and the doctor prescribed a short-acting dilating agent, which...
Dr. Feng Jiefan Reply:
1. The symptoms of glaucoma are quite diverse, and it is necessary to have data from intraocular pressure measurements, fundus examinations, and visual field tests to make a diagnosis. If there are any doubts, one should consult a physician for an examination. 2. Mydriatic agen...[Read More] Understanding Mydriatic Agents: Effects on Eye Health and Vision
Understanding Vision Loss After Glaucoma Surgery: Causes and Concerns
Glaucoma Hello Doctor: My husband underwent trabeculectomy for glaucoma in mid-March, starting with the left eye. After the surgery, his vision was blurry, and the doctor said it would gradually improve. The right eye was operated on a week later, and after the bandage was remove...
Dr. Ke Meilan Reply:
Hello, Miss: Dr. Kuo Mei-Lan replied: When vision cannot be restored, the first consideration should be refractive changes. Generally, recovery occurs within a month. When the intraocular pressure is 8, it is considered good; however, for individuals with high myopia, significant...[Read More] Understanding Vision Loss After Glaucoma Surgery: Causes and Concerns
Can Lutein Supplements Help Relieve Eye Fatigue from Screen Time?
Supplementation of Lutein Hello, doctor. Due to my work, I have to stare at the computer for long periods, and recently I've noticed swelling in my eyes and increased fatigue. I went for an eye examination, and my intraocular pressure was normal, and my optic nerve is health...
Dr. Wang Zhangji Reply:
Dear Billy: Hello, lutein has little direct effect on eye fatigue. It is recommended to improve your daily routine and apply warm compresses to the eyes, as this is more effective in alleviating symptoms of eye fatigue. Wishing you peace and health, Dr. Tsai Wen-Yuan, Atten...[Read More] Can Lutein Supplements Help Relieve Eye Fatigue from Screen Time?