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512-233-6204
401 W. Whitestone Blvd. Ste B-200, Cedar Park, Texas 78613

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Are Your Eyes Sensitive to Light?

Light sensitivity, also known as photophobia, is a condition in which bright light – either natural sunlight or artificial light –  can cause significant discomfort, pain and intolerance. People that experience light sensitivity will find themselves needing to close their eyes or squint when exposed to light and often experience headaches and nausea as well.  In mild cases, the discomfort accompanies exposure to bright lights or harsh sunlight, but in severe cases even a small amount of light can cause pain and discomfort.  

Photophobia is more common in individuals with light eyes. This is because the greater amounts of pigment in darker eyes help to protect the eye from the harsh rays of light. The darker pigment of the iris and choroid absorbs the light, rather than reflecting the light and causing internal reflection or glare experienced by those with lighter eyes. People with albinism, which is a total lack of eye pigment, also experience significant light sensitivity for this reason. 

Acute photophobia is usually a symptom that accompanies a condition such as an eye infection or irritation (such as conjunctivitis or dry eyes), a virus, or a migraine (light sensitivity is one of the most common symptoms of migraines). It could also be caused by something more serious such as an eye condition like a corneal abrasion, a detached retina, uveitis or iritis or a systemic disease like meningitis or encephalitis. Light sensitivity is also a side effect of refractive surgery (such as LASIK) and some medications (such as tetracycline and doxycycline).  

How to Deal with Photophobia

The most effective way to reduce the discomfort caused by photophobia is to stay out of sunlight and dim indoor lights as much as possible while you are experiencing symptoms. Wearing dark sunglasses and keeping your eyes closed may also provide some relief. 

In the summer it is more common for UV to trigger corneal inflammation (keratitis) and cause photosensitivity as well. Wind and eye dryness can also set off photosensitivity, which are more good reasons to wear sunglasses. 

If the sensitivity is new and the cause is unknown, you should seek medical attention immediately, especially if you experience any of the following symptoms:  

  • Blurry vision
  • Burning or pain in the eye
  • Fever and chills
  • Confusion and irritability
  • Severe headache
  • Drowsiness
  • Stiff neck
  • Nausea and vomiting
  • Numbness
  • Foreign body sensation

In cases where the photophobia is a symptom of an underlying issue, treating the issue will likely cause relief in your sensitivity. This will vary depending on the ailment but could include pain medications, eye drops or antibiotics, or anti-inflammatory medications. If the sensitivity is mild due to your genetic predisposition or a result of surgery, make sure you take your sunglasses every time you leave the house. People who wear prescription eyeglasses may consider photochromic lenses which automatically darken when exposed to light. 

If you are uncomfortable, speak to your eye doctor about the best options for your condition.  

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Welcome to Texas State Optical Cedar Park

Our Location

401 W. Whitestone Blvd. Ste B-200
Cedar Park, TX 78613

Office Details

401 W. Whitestone Blvd. Ste B-200
Cedar Park, TX 78613
  • 10:00 AM - 6:00 PM
  • 10:00 AM - 6:00 PM
  • 10:00 AM - 6:00 PM
  • 10:00 AM - 6:00 PM
  • 9:00 AM - 2:00 PM
  • 9:00 AM - 2:00 PM
  • Closed

Tuesday & Saturday by appointment only. Please call ahead.

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Our Reviews

Dr. Yonker is fantastic and so welcoming! Would recommend to everyone!
4 days ago
5
- Coach A.
eye doctor's office
Quick and efficient- I felt welcomed by the whole team- Mallory, Dr. Yonker and the lady that helped check me in and out of the office (I didn’t catch her name, unfortunately.)
1 week ago
5
- Caroline R.
eye doctor's office
Fast, friendly, and knowledgeable
3 weeks ago
5
- Joshua K.
eye doctor's office
The staff is amazing. Dr. Yonker is incredibly thorough. He has a perfect way of dealing with patients. He is laid back and calm, yet very thorough. He explains what he is doing and gives the right amount of information so you understand what is going on with your eyes, without overwhelming you. This was my favorite eye exam I have received.
1 month ago
5
- Anthony F.
eye doctor's office
Staff is great and understanding. He cares that you feel comfortable. He checked things several times because I wasn't sure. So he reassuring.
2 months ago
4
- Cynthia C.
eye doctor's office
Dr. Yonker and his staff were very nice.
2 months ago
4
- Jen M.
eye doctor's office
My wife and I have been seeing Dr. Yonkers at TSO in Cedar Park since we moved to Leander in 2012. He had just opened his office just before our first visit. We have both been very pleased with his personal attention to our vision needs. His staff is awesome as well.
3 months ago
5
- John R.
eye doctor's office