Lybrate.com has a nexus of the most experienced Ophthalmologists in India. You will find Ophthalmologists with more than 35 years of experience on Lybrate.com. You can find Ophthalmologists online in Hyderabad and from across India. View the profile of medical specialists and their reviews from other patients to make an informed decision.
Book Clinic Appointment
Treatment of Squint
Lasik Surgery Treatment
Routine Eye Checkup
Laser Cataract Surgery
Reduced Vision Treatment
Visual Field Testing
Retina And Lasik Surgery
Endoscopic Dcr Procedure
Eye Muscle Surgeries
Submit a review for Dr. Virender Singh SangwanYour feedback matters!
Can you please tell me how to to improve vision and also about night vision? I am asking about diet.
I am sajir 27 year old male having problems in stomach getting gas and stomach get tight having problems in bathroom Also having problems of eyes dryness Please suggest me remedy for both problem.
Hello sir, I have specs. And number are about -3 in both eyes. And i find very difficult to do computer work. What should i do ?to avoid eye pain after working on pc. And on every morning i find it more difficult to open eyes. Can any how i can reduce number?without surgery or laser ?
Hello sir/mam, How can I take care of my eyes in situations like, I have to work whole day long on computer screen about 6 to 9 hours keeping in mind that I have specs since 6 years?
I am suffering from physical problem. My body is not fit .my eye sight is poor. What should I do so that I can get a good body.
How can we remove the eye bag and dark coloured portion below our eye without the use of any creams or make up. I mean how can we remove them naturally.
I am suffering from head pain from last two days and my eyes have also some pain. What is the solution for it.
Hi Doctor! I'm 20 year old girl. I'm suffering from squinted eyes since the age of 12. It has happened to me because of usage of spectacles. But for the past 1.5 years I'm using lens instead of specs and the intensity of squinted eyes have reduced but it is still there. What am I suppose to do for complete curing of this? Please explain and kindly help me.
Recently there is a problem in my eye at times I could not see some colours. Is there chance of colour blindness?
Astigmatism is a typical vision problem that occurs when the shape of the cornea is distorted due to injuries or other causes. With astigmatism, the lenses of the eye or the cornea curves. This irregular curve can change the way light refracts or passes through your retina. This causes hazy, fluffy, or twisted vision. Farsightedness and partial blindness are two different sorts of issues with the way light goes to your retina. Farsightedness is called hyperopia. Partial blindness is called astigmatism.
Types: There are two types of Astigmatisms. These are:
- Corneal astigmatism: It happens when your cornea itself is distorted.
- Lenticular astigmatism: Lenticular astigmatism happens when your lens is distorted.
Risks: Astigmatism can happen in youngsters and grown-ups. Your danger of creating astigmatism might be higher if you have any of the following:
- A family history of astigmatism or other eye issues like dislocation of the cornea.
- Scarring or diminishing of your cornea
- Excessive partial blindness, which makes foggy vision at a separation
- Excessive farsightedness, which makes hazy close-up vision
- A past of eye surgeries, for example, cataract surgery (surgical expulsion of a blurred focal point)
Symptoms: The side effects of astigmatism include:
- Hazy, Bended, Or Fluffy Vision At All Separations (Close-Up And Far Away)
- Trouble seeing during evening
- Lazy eye
- Irritation in the eye
- Cerebral Pains
- Visual Acuity Assessment Test: Patients are required to read letters from a graph at a particular distance to decide how well they can see the letters.
- Refraction Test: A refraction test uses a machine called an optical refractor. The machine has various remedial glass lenses that are used to read an outline while looking through lenses on the optical refractor.
- Keratometry: Keratometry is a route for your specialist to measure the bend of your cornea. They will do this by taking a look at your eye through a keratometer.
- Corrective Lenses: Remedial eyeglasses and contact lenses prescribed by a specialist are the most well-known and least obtrusive solution for astigmatism.
- Orthokeratology: Orthokeratology is a treatment that uses contact lenses to correct the deformation and flow of your cornea. You will wear inflexible contact lenses for certain time-periods. It is easier to wear them while you are sleeping and remove them during the day.
Surgery: Your specialist may suggest refractive surgery if your case is a serious one. This kind of surgery includes use of lasers or little blades to reshape your cornea. This will correct astigmatism permanently. The three basic surgeries for astigmatism are:
- Laser in situ keratomileusis (LASIK)
- Photorefractive keratectomy (PRK)
- Spiral keratotomy (RK).
All these surgeries might carry some risks depending upon the symptoms of your problem. As innovation advances, it is very important for the patient to explore more options before choosing which refractive surgery is a good fit for him or her. If you wish to discuss about any specific problem, you can consult a ophthalmologist.