Can Pupil-Dilating Drops Correct Vision at Age 21?
Vision correction issues? I would like to ask if I can still use dilating agents to correct my vision now that I am 21 years old?
Dr. Wang Zhangji reply Ophthalmology
Mydriatic agents are primarily used to treat pseudomyopia. It can be tried at the age of 21, but the effectiveness may not be very good.[Read More] Can Pupil-Dilating Drops Correct Vision at Age 21?
Understanding Eye Swelling and Pain: Causes and Health Implications
Swollen and painful eyes? Hello, doctor. My left eye is swollen and feels uncomfortable when I blink. The lower eyelid of my left eye appears to have some bruising and swelling. This has been happening for about 2 to 3 months. The right eye is not affected, but the entire left si...
Dr. Wang Zhangji reply Ophthalmology
Due to inflammation of the tonsils accompanied by swelling or inflammation of the surrounding tissues, or if there is concurrent conjunctivitis, it is recommended to visit an outpatient clinic for examination. Eye drops may also provide relief.[Read More] Understanding Eye Swelling and Pain: Causes and Health Implications
Can Implantable Contact Lenses Correct Astigmatism? Risks and More
Implantable contact lenses Hello, doctor. My friend has severe myopia, approximately -1200 diopters, and due to insufficient corneal thickness, they are considering implantable contact lenses for vision correction. Can implantable contact lenses also correct astigmatism? Addition...
Dr. Wang Zhangji reply Ophthalmology
Phakic intraocular lenses (IOLs) are not specifically designed for the correction of astigmatism. Possible complications include a decrease in corneal endothelial cells, cataracts, and iritis.[Read More] Can Implantable Contact Lenses Correct Astigmatism? Risks and More
Understanding Eye Aging: Symptoms, Treatments, and When to Consider Surgery
Aging of the eyes Hello, I am asking on behalf of my wife. Recently, she has been experiencing complaints of "blurred vision, sticky eyes that are hard to open, and differences in vision clarity." She has seen three doctors (including two clinics and a large hospital), ...
Dr. Wang Zhangji reply Ophthalmology
The eyes are occasionally sticky and difficult to open, which resembles symptoms of conjunctivitis or dry eye syndrome. Generally, these conditions are hard to cure, but most patients can find relief through eye drops. Surgery is not effective in improving these symptoms. Regardi...[Read More] Understanding Eye Aging: Symptoms, Treatments, and When to Consider Surgery
Understanding Recovery After Retinal Detachment Surgery: What to Expect
Recovery status after retinal detachment surgery? My mother (58 years old) experienced retinal detachment in her left eye, resulting in visual field loss. She underwent vitrectomy last Thursday, and during follow-up visits on Friday and this Monday, the doctor reported that every...
Dr. Wang Zhangji reply Ophthalmology
It is advisable to have an examination as soon as possible, as there may be incomplete recovery of the retina, or it could simply be residual vitreous. It is better to confirm this. Wishing you a speedy recovery.[Read More] Understanding Recovery After Retinal Detachment Surgery: What to Expect
Understanding Chalazion: Causes, Symptoms, and Treatment Options
I have been experiencing recurrent chalazia in my eyes? I have been experiencing chalazia in my eyes lately. This is the term the doctor used when I first consulted him. The symptoms include the presence of white, oily lumps around my eyes that keep getting larger. Sometimes they...
Dr. Wang Zhangji reply Ophthalmology
The upper and lower eyelids are filled with small glands, and when the ducts become blocked or the glands become inflamed, a chalazion can form. In addition to maintaining a regular routine and getting sufficient sleep, applying warm compresses can help keep the glands unobstruct...[Read More] Understanding Chalazion: Causes, Symptoms, and Treatment Options
Understanding Eye Twitching While Reading: Causes and Concerns
When reading or writing, the eyes may twitch or shake? Dr. Wang: Hello, in the past three to four years, I have experienced involuntary eye twitching or shaking while reading or writing, and it occurs quite frequently. It has caused significant discomfort during reading. Is this ...
Dr. Wang Zhangji reply Ophthalmology
It could be nystagmus, which may be caused by ear disorders, brain disorders, trauma, medications, etc. It is recommended to visit a medical center for a detailed examination.[Read More] Understanding Eye Twitching While Reading: Causes and Concerns
Relief for Persistent Eye Blinking: Causes and Treatments
Frequent blinking of the eyes can be quite uncomfortable? I have recently experienced some dryness in my eyes, which has led to frequent blinking (the forceful kind). Initially, it wasn't frequent, but the frequency has increased over time, making it uncomfortable to blink. ...
Dr. Wang Zhangji reply Ophthalmology
Any abnormalities on the surface of the eye, including inflammation, dryness, or foreign bodies, can trigger a reflexive blinking response. It is advisable to consult a physician for a thorough examination before undergoing treatment.[Read More] Relief for Persistent Eye Blinking: Causes and Treatments
Do I Need Glasses for 250-Degree Astigmatism in One Eye?
Is correction needed for astigmatism of 250 degrees in one eye? Hello doctor, I have astigmatism of 250 degrees in my left eye. Do I need to wear glasses for correction? Thank you.
Dr. Wang Zhangji reply Ophthalmology
Whether you need to wear glasses primarily depends on your personal needs. If your vision is insufficient to handle daily life or work requirements, then it is time to consider wearing glasses.[Read More] Do I Need Glasses for 250-Degree Astigmatism in One Eye?
Understanding Vision Changes: Is Aging Affecting Your Prescription?
Vision problems Hello Doctor, I am 34 years old and recently had an eye exam where my prescription decreased by 100 degrees. It was originally -3.25 in both eyes, and now it is -2.25 in both eyes. Could this be due to aging, which has led to a reduction in my prescription? Am I s...
Dr. Wang Zhangji reply Ophthalmology
Presbyopia is one of the aging phenomena, typically occurring after the age of 40. As for the age-related reduction in myopia, it is rare for this to begin as early as 34 years old. A more likely cause is the difference in ciliary muscle tension leading to variations in refractiv...[Read More] Understanding Vision Changes: Is Aging Affecting Your Prescription?
Understanding Eyelid Swelling: Causes and When to Seek Help
Swelling of the eyes? Hello, doctor. My left eyelid has been swollen for a month, and my left ear area also feels puffy. I'm not sure if the swelling of the eyelid is the cause, but it feels like the left side of my face is swollen. I have seen an ophthalmologist twice, but ...
Dr. Wang Zhangji reply Ophthalmology
Eyelid swelling without pain could be due to allergies or tumors, but other possibilities cannot be ruled out, such as infections, skin diseases, cardiovascular diseases, kidney diseases, or dacryocystitis, among others. It is recommended to first visit a family medicine speciali...[Read More] Understanding Eyelid Swelling: Causes and When to Seek Help
Understanding and Managing Floaters: Expert Advice for Eye Health
Floaters issue, please consult a physician? Dear Doctor, I had an examination for my left eye and was diagnosed with physiological floaters. My right eye had a retinal tear, which has been treated with laser surgery. However, recently, my floaters in the left eye have worsened....
Dr. Wang Zhangji reply Ophthalmology
Dear Mr. Chen, Hello. The floaters caused by vitreous degeneration generally diminish over time. If they are large and located in the center of your visual field, vitreous surgery may be considered. However, I personally do not recommend undergoing major surgery for a symptom th...[Read More] Understanding and Managing Floaters: Expert Advice for Eye Health
Understanding Bilateral Pupil Dilation After Laser Eye Surgery
Bilateral pupil dilation? Hello, doctor. About a year and a half ago, I underwent laser surgery for myopia. After that, I recovered normally and did not experience any issues. However, in the past two to three months, when I go outside during the day, even regular sunlight makes ...
Dr. Wang Zhangji reply Ophthalmology
Pupil dilation may be caused by previous infections of the autonomic nervous system, as well as certain central nervous system disorders. You may want to visit the ophthalmology and neurology departments at a medical center for further evaluation.[Read More] Understanding Bilateral Pupil Dilation After Laser Eye Surgery
Understanding Eye Tightness: Causes and Concerns for Your Vision
Eye strain Hello Doctor: Recently, over the past day or two, I've suddenly felt tightness around my left eye, especially at the outer corner, which feels tight and droopy, noticeably different from my right eye. It feels warm and swollen, but I haven't had any trauma. T...
Dr. Wang Zhangji reply Ophthalmology
Tightness around the eyes is often caused by swelling of the eyeball or surrounding tissues. Possible reasons include styes, allergies, and inflammation. A thorough examination is recommended for accurate treatment.[Read More] Understanding Eye Tightness: Causes and Concerns for Your Vision
Can Color Vision Deficiency Prevent You from Becoming a Doctor?
Can individuals with color vision deficiency pursue a medical degree and even become doctors? Hello, doctor. I am currently very worried because a few days ago I just started my first year of high school, and the school conducted a health check, which of course included a vision ...
Dr. Wang Zhangji reply Ophthalmology
Color weakness and color blindness are not the same. The appearance of lesions, including color, is an important clue for diagnosis and treatment. As for whether individuals with color weakness can apply to medical schools, it is best to directly consult the Ministry of Education...[Read More] Can Color Vision Deficiency Prevent You from Becoming a Doctor?
Essential Tips for Proper Contact Lens Cleaning and Care
Cleaning of Contact Lenses I saw news about Acanthamoeba parasites today and realized how important it is to clean contact lenses. I just started wearing contact lenses for the first time last week, and I would like to ask the doctor if there is a specific procedure for cleaning ...
Dr. Wang Zhangji reply Ophthalmology
Contact lenses should be cleaned by rubbing them with your hands daily; do not overly rely on cleaning cases. Protein removal with enzymes should be done weekly. Saline solution cannot prevent microbial contamination, and solutions containing chemical agents should be rinsed with...[Read More] Essential Tips for Proper Contact Lens Cleaning and Care
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 Ophthalmology
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?
Understanding Strabismus in Children: Signs of Amblyopia to Watch For
Strabismus If your 6-year-old brother is watching television with a squint, particularly using his right eye, you may be concerned about amblyopia (commonly known as lazy eye). To observe for signs of amblyopia, you can look for the following: 1. **Eye Alignment**: Check if his ...
Dr. Wang Zhangji reply Ophthalmology
Amblyopia must be confirmed through an outpatient examination.[Read More] Understanding Strabismus in Children: Signs of Amblyopia to Watch For
Understanding Myopia: Eye Care Tips and When to See a Specialist
Myopia, commonly known as nearsightedness, is a refractive Hello, I am 22 years old. Although my prescription has been increasing at a slower rate recently, I can still feel that it is increasing. I would like to ask: 1. After prolonged use of my eyes (like staying up late), is t...
Dr. Wang Zhangji reply Ophthalmology
1. Cycloplegic agents can be used to alleviate pseudomyopia. 2. If there are no specific symptoms, it is best to have an eye examination once a year. 3. If the degree of scratching has already affected the vision, it is better to replace the lens; you can try on trial lenses for ...[Read More] Understanding Myopia: Eye Care Tips and When to See a Specialist
Is Forcefully Closing Your Eyes Safe for Itchy Eyes?
Is it okay to tightly close my eyes if they are itchy? I would like to ask the doctor: My eyes sometimes feel itchy because I have been wearing contact lenses for a long time, and I often find myself closing them tightly without realizing it. Is this harmful to my eyes? What coul...
Dr. Wang Zhangji reply Ophthalmology
Forcefully closing the eyes does not cause significant harm, but over time it can become a bad habit. You can apply a cold compress or use some anti-itch eye drops; however, after applying the drops, you should wait 15 minutes before putting in contact lenses.[Read More] Is Forcefully Closing Your Eyes Safe for Itchy Eyes?