Your eye lens plays a critical part in how well you see by helping your eyes focus on objects at various distances. When the lens begins to swell, it can change shape and affect the clarity of your vision. One of the most common reasons for this swelling is blood sugar fluctuations, which is why a diabetic eye exam is recommended for individuals living with diabetes. If you notice a sudden change in your vision or if you have diabetes, book an appointment with Dr. Brian Abrams, an experienced and trusted eye doctor in Vaughan, for a comprehensive evaluation.
Here are some of the most common reasons your lens may swell (also known as lenticular swelling) and affect your vision.
High Blood Sugar
The most well-known cause of lens swelling is uncontrolled blood sugar. When blood glucose levels are high, it affects the fluid balance within the eye. Excess glucose can seep into the lens and convert into sorbitol, which causes the lens to draw in fluid and swell. As the lens changes shape, vision becomes blurry or distorted. This swelling may subside once blood sugar is stabilized, but over time, consistently high levels can lead to long-term complications. If you have diabetes or high blood sugar, scheduling a diabetic eye exam with your eye doctor in Vaughan allows the changes to be identified early, monitored, and addressed, and enables early intervention if necessary.
Hormonal Changes
Hormonal fluctuations can also affect the thickness or shape of your eye’s lens. This is most common during pregnancy, menopause, or as a result of hormone therapy. These changes often cause temporary shifts in vision but may require more guidance from an eye doctor in Vaughan if symptoms persist or worsen.
Side Effects from Medication
Some medications, including steroids or certain diuretics, can cause changes in the eye. These medications may lead to fluid retention, which can result in swelling of the lens and blurred vision. If you are on long-term medications and start experiencing vision changes, make sure to mention it during your diabetic eye exam or next appointment with your eye doctor in Vaughan.
Eye Injuries or Inflammation
Injuries that involve blunt force to the eye or inflammation can disrupt the natural balance within the eye, resulting in the lens swelling among other parts of the eye. These situations often require prompt medical attention and emergency eye care, starting with a thorough exam to determine the extent of the damage and provide the right treatment to prevent further issues.
Early Cataract Formation
Swelling can also be an early sign of cataract development. As proteins inside the lens begin to break down and clump together, they can cause clouding and minor swelling. Cataracts tend to develop slowly over time, but they can start to interfere with your ability to see clearly. If you’re over 40 or have diabetes, it’s important to ask about cataracts during your diabetic eye exam.
Protect Your Vision with Trusted Eye Care from Dr. Brian Abrams in Vaughan
If you are experiencing any changes to your vision or discomfort in your eyes, it’s always recommended to consult with your eye doctor. Trusted and experienced professionals like Dr. Brian Abrams can help you understand what is happening and what your options are.
