Effective Eye Care Tips for Redness and Discomfort
How to maintain health? Hello, doctor. I have red bloodshot eyes (it's been about 10 years) that become even redder after showering or just waking up. My eyes also appear yellow (I've heard from others that this might indicate liver issues). How can I improve and take c...
Dr. Zhang Yuhua Reply:
Dear netizens: Red eyes may indicate conditions such as conjunctivitis, uveitis, or glaucoma. Yellowing of the eyes could be a sign of jaundice or conjunctival degeneration, among other issues. Some of these conditions may resolve on their own, while others require treatment. It ...[Read More] Effective Eye Care Tips for Redness and Discomfort
Understanding Uncontrollable Tear Production: Causes and Treatments
Tears Hello Dr. Wang: My wife is 46 years old and her eyes tend to tear up involuntarily. What could be the cause? How can it be treated? Best wishes, Mr. Lin, October 23, 2002.
Dr. Wang Yuwei Reply:
There are many reasons for tearing, including nasolacrimal duct obstruction, conjunctivitis, presbyopia, and dry eye syndrome, among others. It may be necessary for you to provide more details about other symptoms in order to give an accurate response. Alternatively, you could co...[Read More] Understanding Uncontrollable Tear Production: Causes and Treatments
Understanding Foreign Body Sensation in the Eyes After Laser Surgery
Foreign body sensation in the eye? Hello: In recent days, I often feel a foreign body sensation in my eyes (it feels like something is rubbing against my eyelid, and sometimes it feels like an eyelash has fallen into my eye, but when I look in the mirror, I see nothing). Sometime...
Dr. Wang Yuwei Reply:
There are many reasons for the sensation of a foreign body in the eye, including dry eye syndrome, conjunctival concretions, inflammation, and ingrown eyelashes, among others. Having recently undergone laser vision correction surgery and the presence of conjunctival concretions a...[Read More] Understanding Foreign Body Sensation in the Eyes After Laser Surgery
Does Squinting to Read Without Glasses Worsen My Myopia?
Myopia has developed? I have over 1000 degrees of myopia and wear very heavy glasses every day, which makes my nose uncomfortable and painful. So I take off my glasses and squint to read. However, some people say this will worsen my prescription, while others say it won't. D...
Dr. Wang Yuwei Reply:
Not wearing glasses and squinting while reading can indeed worsen your prescription. It is recommended that you get a pair of lightweight glasses, which will not only help you see clearly but also benefit your eye health.[Read More] Does Squinting to Read Without Glasses Worsen My Myopia?
Understanding Eye Rolling: Causes, Concerns, and When to Seek Help
Rolling the eyes I often get told by others that I roll my eyes while talking to them. I feel that my eyes become strained or that I have to squint hard when concentrating, which causes me to tense the muscles around my eyes. However, during a visit to the doctor, I was informed ...
Dr. Wu Shengping Reply:
Ms. Chu: Hello. Regarding the question you raised, I do not fully understand it until I see the actual condition of your eyes. I can only speculate that if the six muscles around your eyes contract equally at the same time, the position of the eyeball should not change much. Howe...[Read More] Understanding Eye Rolling: Causes, Concerns, and When to Seek Help
Understanding Light Sensitivity: Causes and Solutions for Eye Discomfort
My eyes are sensitive to light? I have light sensitivity in my eyes, which makes it difficult for me to maintain eye contact when chatting with others. I visited the hospital last time, but since my eyes are small and I blink a lot, they only measured my vision, which was fine (6...
Dr. Zhang Yuhua Reply:
Dear online friend, Photophobia can commonly be caused by corneal issues (such as keratitis or corneal injury) and anterior uveitis. Less common causes include conjunctivitis, posterior uveitis, albinism, achromatopsia, and aniridia. If you have previously undergone an examinat...[Read More] Understanding Light Sensitivity: Causes and Solutions for Eye Discomfort
Understanding Persistent Eye Twitching: Causes and Solutions
The lower right eyelid is twitching continuously? Hello Dr. Huang: Since October 10th, my right lower eyelid has been twitching frequently. At first, I thought it was just a common sign of good or bad luck, but it has been occurring almost every three to five minutes, with signif...
Dr. Huang Bozhen Reply:
Based on your description, the significant twitching of your right lower eyelid is likely indicative of a neurological issue, specifically that a blood vessel in the brain is compressing the facial nerve. The correct diagnosis for this condition is hemifacial spasm. Treatment for...[Read More] Understanding Persistent Eye Twitching: Causes and Solutions
Understanding Contact Lens Water Content: What You Need to Know
Contact lenses Hello Dr. Huang, Could you please tell me what the water content of contact lenses is? Some have a water content in the thirties, while others are close to forty or fifty. Is a higher water content better or worse? For individuals with drier eyes, which type of l...
Dr. Huang Bozhen Reply:
Subject: Contact Lenses. Explanation: The higher the water content, the thicker the lens, and while higher water content allows for greater oxygen permeability, thicker lenses are less conducive to oxygen transmission. Therefore, the amount of water content cannot solely determin...[Read More] Understanding Contact Lens Water Content: What You Need to Know
Relief for Itchy Eyes: Tips for Managing Allergies at Night
Itchy eyes? My eyes sometimes itch at night, possibly due to nasal allergies, which can be so bothersome that it keeps me awake. I'm not sure what I can do to feel better.
Dr. Huang Bozhen Reply:
Subject: Itchy Eyes. Description: It is recommended to keep the face clean, and a short-term use of steroid eye drops may improve the condition.[Read More] Relief for Itchy Eyes: Tips for Managing Allergies at Night
Understanding Color Vision Deficiency: Can You Take the Test with Glasses?
Color vision Is there a severity to red-green color deficiency? I have this minor issue... My color discrimination is generally the same as that of others, and it only shows up during health examinations. I want to take a civil service exam. Doctor, if color blindness is a restri...
Dr. Zhang Yuanze Reply:
Generally speaking, color blindness varies in severity. The milder form is referred to as color weakness, where individuals can still distinguish colors, although they may struggle with certain shades of red. If you are considering applying for a civil service position, it is adv...[Read More] Understanding Color Vision Deficiency: Can You Take the Test with Glasses?
Understanding Eyelid Puffiness: Causes and Non-Surgical Solutions
Eye bags Here is my question to Dr. Huang Bo-Zhen: "Dear Dr. Huang, Why do I have a swollen appearance under my eyes, resembling that of an elderly person, as if there is a lump of flesh? Could this be related to a thyroid issue? However, I am only 29 or 30 years old, an...
Dr. Zhang Yuanze Reply:
Hello, Jie: Regarding the issue of under-eye bags, it is indeed a quite bothersome problem. Using a warm or cold compress can only be effective for inflammation and swelling, but it cannot provide a fundamental treatment for the underlying cause of muscle hypertrophy.[Read More] Understanding Eyelid Puffiness: Causes and Non-Surgical Solutions
Understanding Retinal Hemorrhage: Causes, Treatments, and Care Tips
Retinal hemorrhage Hello Dr. Huang, I would like to ask you the following questions: 1. What are the possible causes of retinal hemorrhage? 2. How is it treated? 3. What are the recommendations for post-hemorrhage care, such as in terms of diet and exercise?
Dr. Huang Bozhen Reply:
Subject: Explanation of Retinal Hemorrhage: There are many potential causes, such as diabetes, retinal vein occlusion, cerebral hemorrhage, age-related macular degeneration (ARMD), and leukemia, among others. You should describe your condition in detail so that appropriate advice...[Read More] Understanding Retinal Hemorrhage: Causes, Treatments, and Care Tips
Understanding Protruding Eyes: Causes, Symptoms, and Contact Lens Concerns
Protrusion of the eyeball? I don't know when it started, but I feel that my eyeballs are more prominent than others. I'm not sure if it has anything to do with wearing contact lenses. Additionally, my skin is very sensitive. Could my eyeballs also be sensitive? Sometime...
Dr. Huang Bozhen Reply:
Subject: Protruding Eyes Explanation: Protruding eyes are most commonly associated with high myopia and should not be related to the use of contact lenses. Additionally, patients with hyperthyroidism may also experience protruding eyes. Skin sensitivity can lead to itching, which...[Read More] Understanding Protruding Eyes: Causes, Symptoms, and Contact Lens Concerns
Can Glasses Correct Strabismus? Options and Costs Explained
Correction of Strabismus Hello Dr. Chang, I have strabismus (exotropia) in my left eye. I underwent two surgeries over ten years ago, but it has not been fully corrected. Can glasses be used to correct this condition? Will they help others not notice my left eye's strabismu...
Dr. Zhang Yuanze Reply:
Hello CLARE: Based on your description, since two surgeries have not fully corrected the issue, surgical correction is not recommended. This is because the surrounding tissues of the eyeball may have significant adhesions, making them difficult to manage and with a poor prognosis...[Read More] Can Glasses Correct Strabismus? Options and Costs Explained