हिंदी में पढ़ें: चश्मा पहनने के बावजूद आपकी आंखों का नंबर क्यों बदलता रहता है?
Recurring eyesight problems like blurry or distorted vision, headaches, and eye strain, even after wearing glasses, could be pointing to a change in eye power/specs number.
A sudden change in specs number can be a cause of concern if not examined by an expert right away. A detailed eye examination can help give you and your healthcare provider all the required information. It allows for early identification of the underlying cause of changes in your eye prescription as well as appropriate treatment/management strategies.
In this blog, we are going to discuss some of the most common reasons for frequent changes in eye power and what you can do to manage/control them.
Causes of Increasing Specs Number
Here are some common factors that can lead to changes in eye prescription:
Genetics
In case one or both of the parents wear glasses for myopia, astigmatism, or hyperopia, their child will be genetically predisposed to develop the same condition(s). Genetics plays a huge role in changes in eye prescription.
Ageing
As we grow older, natural changes in the eye can lead to changes in vision. For example: changes in existing myopia (shortsightedness), hyperopia (farsightedness), astigmatism (cylindrical power), and development of presbyopia or age-related farsightedness (after 40).
Excess Screen Time
Prolonged exposure to digital screens and close-up work can significantly increase the risk of refractive error progression, as it strains and fatigues the eyes. Looking at digital screens for hours at a time without regular breaks can cause changes in eye power, especially for children and teenagers.
Lack of Outdoor Activity
Natural daylight plays a huge role in the healthy development of children’s eyes. A lack of outdoor exposure has been linked to the progression of myopia in kids.
Corneal Changes
Conditions such as myopia, astigmatism, and hyperopia continue to progress if there are changes in the shape or curvature of the cornea (the clear outermost layer of the eye).
Other Conditions
Certain eye and general health conditions, such as keratoconus, cataract, hypertension, and diabetes, can also impact your eye power/specs number.
How to Stop Frequent Change in Eye Power?
There are preventive measures you can take to ensure your eye power doesn’t change frequently. These are as follows:
Limit Screen Time
Limiting exposure to digital screens and taking regular breaks can give your eyes some much-needed rest. You can follow the 20-20-20 rule (to ensure frequent breaks between constant screen time).
Increase Outdoor Activity
Exposure to sunlight for a few minutes to a couple of hours daily can significantly reduce the risk of worsening eye power in children.
Consume a Nutrient-Rich Diet
A well-balanced, nutritious diet is crucial for healthy eye development. Essential nutrients that we get from healthy foods help reduce the risk of worsening eyesight. Must-eat foods in a wholesome diet include: spinach & carrots (Vitamin A), fish & nuts (Omega-3), and fresh green vegetables & berries, etc. (antioxidants).
Read more: Best Vitamins for Healthy Eyesight: A Complete Guide
Wear Prescription Glasses or Lenses
If you have myopia, astigmatism, or hyperopia, wear corrective prescription glasses or contact lenses. The use of correct specs or lenses helps control or even delay the progression of refractive errors.
Read more: Why Long-Term Use of Contact Lenses Can Harm Your Eyes
Regular Eye Check-ups
Schedule annual eye examinations if you have a refractive error. In case you experience sudden vision changes, seek immediate help from an ophthalmologist to evaluate the underlying cause.
When to See an Eye Doctor?
You must seek immediate medical care if you experience:
- Sudden blurry vision
- Rapid increase in eye power
- Double vision
- Eye strain or pain
- Flashes or floaters
- Headaches accompanied by vision changes
With 30+ years as a leading eye care institution, Sohana Hospital stands as the trusted choice of many. A team of 16+ expert eye specialists in Chandigarh uses advanced diagnostics, modern treatment facilities, and cutting-edge technology to deliver the best eye care solutions to every patient.
For more information on frequently changing eye prescriptions, get in touch with our experts or visit us at → Advanced Eye Care Centre, Sohana Hospital, Sector 77, Mohali.
