Understanding Ciliary Muscle Tension and Its Impact on Eye Health
Ciliary muscle tension? Hello, Dr. Gao. I would like to ask: 1. Can tension in the ciliary muscle cause the eyeball to feel swollen? 2. Is it possible that waking up with dry and swollen eyes is related to the ciliary muscle? Thank you for your assistance.
Dr. Gao Pilin Reply:
Hello AA: 1. It shouldn't feel painful to the touch, but there may be a sensation of fullness. 2. It should be unrelated and is associated with tear secretion.[Read More] Understanding Ciliary Muscle Tension and Its Impact on Eye Health
Understanding Eye Discomfort: Causes and Concerns for Vision Loss
Eye problems Hello, sometimes my blind eye feels sore or has a sensation of pressure, almost like wanting to tear up, but there are no tears. This feeling can appear suddenly and sometimes occurs in the other eye after using it for close work. It lasts for a while and then allevi...
Dr. Gao Pilin Reply:
Hello, Xin: When the eyeball undergoes degeneration, there may be a physiological sensation of soreness, which could be attributed to degenerative pain. Of course, prolonged near vision use can lead to fatigue, even if there is blindness, as the ciliary muscles responsible for ey...[Read More] Understanding Eye Discomfort: Causes and Concerns for Vision Loss
Understanding Myopia: Addressing Concerns About Prescription Changes
Concerns about various issues related to glasses often stem from a fear of worsening prescription? Hello, doctor! I am around 25 years old and have high myopia (recently worsening to -12.00 in both eyes). I have been undergoing regular check-ups for six months, and my current gla...
Dr. Gao Pilin Reply:
Hello Mr. Weng: 1. There are also genetic factors that influence non-pathological conditions. 2. The ciliary muscle is located inside the eye, and eye strain can sometimes be caused by the muscles outside the eyeball. Muscle relaxant drops may be needed to alleviate the sympto...[Read More] Understanding Myopia: Addressing Concerns About Prescription Changes
Understanding Slow Eye Focus: Causes and Solutions for Visual Disturbances
Slower eye focusing speed? Hello Doctor: Two months ago, I woke up one day and noticed that my eye focusing speed had slowed down. I am unable to focus properly on dynamic images (like watching YouTube or playing mobile games). Switching focus from near (text on my phone) to far ...
Dr. Gao Pilin Reply:
Hello, father of the child: Your condition is related to the ciliary muscle's accommodation issue. A dilated fundus examination can be performed, followed by trying on appropriate glasses. Other possibilities may relate to premature aging of the eyes.[Read More] Understanding Slow Eye Focus: Causes and Solutions for Visual Disturbances
Understanding Visual Disturbances: Causes and Solutions for Eye Fatigue
Macular degeneration I'm sorry to bother you, doctor. About a week ago, due to staying up late, I noticed that objects appeared to fluctuate in size when I looked at them in the morning. I immediately went to an ophthalmology clinic, and the doctor said that the structure of...
Dr. Gao Pilin Reply:
Hello, Xiao You: Based on your description, it doesn't seem to be macular degeneration. It appears more like fluctuations due to vitreous liquefaction or possibly caused by ciliary muscle spasm from eye fatigue. Make sure to give your eyes plenty of rest, and if the issue pe...[Read More] Understanding Visual Disturbances: Causes and Solutions for Eye Fatigue
Understanding Hyperopia and Amblyopia: Key Questions Answered
Hyperopia and Amblyopia Glasses Prescription Issues Thank you for your detailed response, which has clarified many of my doubts. I would like to ask further: 1. You mentioned that the refraction after dilation is the degree of relaxation of the ciliary muscle. Can it be understo...
Dr. Gao Pilin Reply:
Hello Mr. Chang: 1. Yes, under natural conditions, the ciliary muscle is not completely relaxed. 2. Squinting can improve clarity when vision is unclear, regardless of whether one has hyperopia, myopia, or astigmatism. 3. Hyperopia and myopia are relative conditions and canno...[Read More] Understanding Hyperopia and Amblyopia: Key Questions Answered
Understanding Hyperopia and Amblyopia Treatment Options for Children
Hyperopia and Amblyopia Glasses Prescription Issues "Each physician has their own approach. Please choose a physician, and based on their recommendations, they will continuously adjust according to the child's vision changes. Therefore, there should be good results. If ...
Dr. Gao Pilin Reply:
Hello Mr. Zhang: Each physician has their own approach, so please choose one doctor and follow their recommendations. They will continuously adjust based on the child's vision changes, which should yield good results. Listening to different opinions and constantly changing a...[Read More] Understanding Hyperopia and Amblyopia Treatment Options for Children
Understanding Floaters and Retinal Degeneration: A Student's Concerns
Vitreous floaters and retinal degeneration issues? Hello, doctor. I am a 20-year-old student with high myopia, with a prescription of -6.50 in my left eye and -9.00 in my right eye. I started noticing floaters about two years ago (I can hardly see floaters in my right eye, but I ...
Dr. Gao Pilin Reply:
Hello Lily: 1. A dilated fundus examination is the same as a fundoscopic examination. 2. Mydriatic agents relax the ciliary muscle, which helps slow the progression of myopia. Other than that, there should be no significant effects. 3. Whether the lights are turned off or not has...[Read More] Understanding Floaters and Retinal Degeneration: A Student's Concerns
Understanding Eye Flickering: Insights for Nearsighted Individuals
Staring at the office ceiling lights (which are not very strong light sources) for an extended period of time? Hello Doctor, I have myopia of -6.50/-8.00, and I am 43 years old. When I look at the office ceiling lights (which are not very strong light sources) for an extended per...
Dr. Gao Pilin Reply:
Hello Jason: Ceiling lights tend to flicker, except for incandescent bulbs. Fluorescent lights and LED lights can also flicker. You may be more sensitive to this, or it could be due to eye fatigue from prolonged exposure, which causes the ciliary muscles to contract, resulting in...[Read More] Understanding Eye Flickering: Insights for Nearsighted Individuals
Understanding Your Eye Prescription: Which Power is Right for You?
Correct prescription? Hello, Doctor. I previously had an eye examination at the hospital where I received three different prescriptions. I'm unsure which one is my correct prescription. At that time, I was too anxious due to my eye pressure issues and forgot to ask the exami...
Dr. Gao Pilin Reply:
Hello Sam: If the prescription is R 725 L 700 and you can see 1.0, then you can use this prescription. If R 750 L 725 is clearer, you can use this one as well. It depends on your needs. The difference of 25 diopters before and after dilation indicates that the change in refractio...[Read More] Understanding Your Eye Prescription: Which Power is Right for You?
Managing Cataracts in High Myopia: Solutions for Better Vision
High myopia with unilateral cataract? Hello Doctor: I have high myopia, with a prescription of -2200 degrees in my right eye and -1000 degrees in my left eye. I also have presbyopia and dry eye syndrome. An examination revealed cataracts in my right eye. I am concerned about the ...
Dr. Gao Pilin Reply:
Hello Jo: 1. Long-focus intraocular lenses can meet over 90% of the visual needs for intermediate to long distances without relying on reading glasses, such as when using a desktop computer, watching television, cooking, cleaning, driving day and night, and for outdoor activiti...[Read More] Managing Cataracts in High Myopia: Solutions for Better Vision
Understanding Uveitis: Treatment Options and Management Strategies
How to treat iritis? I was hit in the left eye by a stone when I was young, and later underwent surgery to remove the blood clot. Everything has been fine for almost 40 years, but in the past six months, my left eye has frequently been swollen, painful, light-sensitive, and blurr...
Dr. Gao Pilin Reply:
Hello, A-Wen: 1. Simple iritis can be alleviated with steroid treatment; whether additional examinations are necessary depends on the physician's clinical diagnosis. 2. Sometimes, it may not be necessary to use mydriatics, depending on the inflammation status. 3. Occasionall...[Read More] Understanding Uveitis: Treatment Options and Management Strategies
Understanding Eye Fatigue: Causes, Symptoms, and Relief Strategies
Eye problems: eye fatigue and dry eye syndrome? Hello, Doctor Gao: I have three questions I would like to ask you. My eyes have been feeling itchy, painful, and severely dry. The doctor said it is inflammation caused by excessive eye strain, but despite sleeping over ten hours a ...
Dr. Gao Pilin Reply:
Hello Coco: 1. You can use the 20-20-20 rule for eye care, which means that for every 20 minutes spent on the computer, take a 20-second break to look at something 20 feet (6 meters) away. It would be even better if you can blink 20 times during this break. Try to avoid poor sl...[Read More] Understanding Eye Fatigue: Causes, Symptoms, and Relief Strategies
Understanding Temporary Darkening of Vision: Causes and Concerns
Darkening of the visual field? In the past few days, my vision occasionally becomes inexplicably dark for a brief moment (about a few seconds), similar to a flickering light, especially when I sleep with a night light on; it seems to occur every few seconds. However, it seems to ...
Dr. Gao Pilin Reply:
Hello, regarding the issue, it is likely unrelated to the laser. Vision tends to be poor in low light conditions, which may be due to the physiological metabolism of the retina. The dilation and constriction of the pupil, as well as the contraction of the ciliary muscle, could al...[Read More] Understanding Temporary Darkening of Vision: Causes and Concerns
Does Straining Your Eyes After Dilation Damage Your Vision?
Will straining the eyes during dilation harm the eyes? Hello Doctor: I have been administered a long-acting mydriatic agent in my eyes, but when I look at close objects, my vision is slightly blurry. However, if I exert some effort, I can see things clearly. What could be the rea...
Dr. Gao Pilin Reply:
Hello, C: When looking at nearby objects, the ciliary muscle in the eye contracts. Therefore, when mydriatic agents are used, they paralyze the ciliary muscle, allowing it to relax. If the mydriatic effect is complete, then straining the eyes should not help. However, if the para...[Read More] Does Straining Your Eyes After Dilation Damage Your Vision?
Understanding Changes in Visual Brightness After Using Digital Devices
Issues with visual brightness? Hello, doctor. I apologize for bothering you, but I sometimes experience a sensation after using electronic devices where the vividness of colors in my vision seems to decrease, making objects appear faded, and the surrounding light seems to become ...
Dr. Gao Pilin Reply:
Hello JAY: This is caused by prolonged use of electronic devices, leading to fatigue of the retina and ciliary muscles. This phenomenon indicates that you have been using them for too long. It is advisable to take a break for ten minutes after every twenty minutes of use. Online ...[Read More] Understanding Changes in Visual Brightness After Using Digital Devices
Understanding Ciliary Muscle Fatigue: Symptoms and Treatment Options
Ciliary muscle fatigue Hello, Director Gao. I would like to ask what ciliary muscle fatigue means. What are the symptoms of ciliary muscle fatigue? How can it be treated? Thank you!
Dr. Gao Pilin Reply:
Hello Ray: The ciliary muscle is needed for the eyes to adjust focus. Fatigue can cause blurred vision, inability to focus, and eye strain. The best method is to rest more, use muscle-relaxing eye drops, and apply warm compresses. Online answers can only serve as a reference; if ...[Read More] Understanding Ciliary Muscle Fatigue: Symptoms and Treatment Options
Understanding Double Vision: Causes and Solutions for Eye Strain
Diplopia issues Hello, doctor. Recently, I have noticed that after using my phone, I experience monocular diplopia in both eyes. The diplopia manifests as vertical double vision. After sufficient rest, both eyes return to normal; however, if I continue to use my phone without int...
Dr. Gao Pilin Reply:
Hello: Common causes of monocular diplopia include refractive errors, particularly astigmatism, corneal disorders, cataracts, lens dislocation, iris atrophy, and vitreoretinal diseases. Based on your description, astigmatism is likely the most probable cause. When using a mobile ...[Read More] Understanding Double Vision: Causes and Solutions for Eye Strain
Understanding Combigan: Effects on Pupil Size and Myopia Management
Combigan eye drop issues? Hello, Dr. Gao. Due to my high myopia and elevated intraocular pressure, I have been using eye drops to manage my eye pressure. Last week, I switched to Combigan (twice a day, 12 hours apart). After using it for the first time yesterday, I noticed that m...
Dr. Gao Pilin Reply:
Hello: Combigan may cause miosis as a potential side effect. Regarding medication and interactions, it is important to refer to clinical examination results, so it is best to discuss this with your attending physician. Diagnoses and recommendations cannot be made without proper e...[Read More] Understanding Combigan: Effects on Pupil Size and Myopia Management
Understanding Eye Pressure and Pupil Issues: Key Questions Answered
Intraocular pressure and pupil issues? Hello, Dr. Gao. I would like to ask the following questions, and I appreciate your help in clarifying them. Thank you. 1. I found information online regarding the relationship between intraocular pressure (IOP) and body posture, indicating ...
Dr. Gao Pilin Reply:
Hello: 1. The difference is not significant. 2. It should not happen. 3. Short-acting mydriatics cannot control myopia; atropine is effective. 4. It should not happen. 5. It is best to discuss your concerns with your attending physician. The ophthalmology department at Puzi Hospi...[Read More] Understanding Eye Pressure and Pupil Issues: Key Questions Answered