High Eye Pressure: Common Concerns and Solutions - Ophthalmology

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Questions about high intraocular pressure?


I would like to ask the doctor a few questions: 1.
Yesterday, my eyes felt uncomfortable, and I wanted to go to an ophthalmology clinic for a dilated eye exam.
However, the doctor mentioned that dilation shouldn't be done too frequently as it can cause the eyes to frequently alternate between constriction and dilation, so I hesitated to proceed.
Would it be acceptable to have this exam about a week later? 2.
My intraocular pressure is slightly elevated (around 22-23 mmHg).
The hospital doctor advised me to start using a pressure-lowering eye drop (currently using Alcon's Lumigan 0.01%).
After that, I am scheduled for OCT and visual field tests.
However, the night before last, I experienced some mild headaches before using the drops, and after applying them, the headache became more pronounced, and I felt some pressure making it difficult to keep my eyes closed.
However, when I woke up the next morning, the headache was mostly gone, and I could close my eyes normally.
In the afternoon, when I went to the clinic, my eye pressure was around 21 mmHg.
Could this be a side effect of the eye drops? I am not sure if the pain was in my entire head or just one side.
3.
Can wearing glasses with insufficient prescription cause elevated intraocular pressure and lead to easy fatigue? (Currently, my glasses are around -5.00, but my prescription should be closer to -6.25.) Thank you, doctor!

Peter Tsai, 20~29 year old female. Ask Date: 2017/03/28

Dr. Cai Wenyuan reply Ophthalmology


Hello, I felt some discomfort in my eyes yesterday and wanted to go to an ophthalmology clinic for a dilated eye exam, but it is necessary to have the exam only if needed.
Wearing glasses with insufficient prescription can lead to eye fatigue.
Wishing you safety and health.
Sincerely, Dr.
Cai Wenyuan, Director of Ophthalmology, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2017/03/28

More Info


Understanding high eye pressure is crucial, especially for individuals with concerns about their ocular health. High eye pressure, or ocular hypertension, can be a precursor to glaucoma, a serious eye condition that can lead to vision loss if not managed properly. Here, I will address your specific questions and provide additional insights into the relationship between eye pressure, symptoms, and management strategies.

1. Frequency of Dilated Eye Exams: It is true that dilating drops can temporarily alter the shape of your pupil and may cause discomfort, especially if done too frequently. However, the recommendation to avoid frequent dilation is often based on individual circumstances, including the underlying eye condition and the patient's overall eye health. If your eye doctor suggests waiting a week before dilation, it is likely to ensure that your eyes are in a stable condition for accurate testing. Generally, a week is a reasonable interval, but always follow your doctor's specific advice based on your unique situation.

2. Symptoms After Using Eye Drops: The symptoms you experienced after using the eye drops, such as increased headache and difficulty closing your eyes, could indeed be side effects of the medication. Some eye drops, particularly those used to lower eye pressure, can cause transient discomfort, headaches, or a sensation of pressure. It’s essential to communicate these side effects to your eye doctor, as they may need to adjust your treatment plan or switch to a different medication. The fact that your symptoms improved the next day is a positive sign, but persistent or severe symptoms should always be evaluated by a healthcare professional.

3. Impact of Incorrect Prescription Glasses: Wearing glasses with an incorrect prescription can lead to eye strain and discomfort, which may contribute to feelings of fatigue and could potentially affect your eye pressure indirectly. When your eyes are straining to focus, it can lead to muscle tension around the eyes, which might exacerbate any existing eye pressure issues. If your prescription has changed, it is advisable to update your glasses to ensure optimal vision correction. This can help reduce eye strain and improve overall comfort.


Additional Insights:
- Understanding Eye Pressure: Normal eye pressure typically ranges from 10 to 21 mmHg. Values above this range may indicate ocular hypertension, but it is essential to consider other factors, including the health of the optic nerve and the presence of any visual field defects. Regular monitoring and comprehensive eye exams are crucial for anyone with elevated eye pressure.

- Symptoms of High Eye Pressure: Symptoms associated with high eye pressure can vary. Some individuals may experience headaches, eye discomfort, or visual disturbances, while others may have no symptoms at all. It is important to note that not all cases of elevated eye pressure lead to glaucoma, but they do require monitoring.

- Management Strategies: If you have been prescribed eye drops to lower your eye pressure, it is crucial to use them as directed. Additionally, lifestyle modifications such as taking regular breaks from screens (the 20-20-20 rule), maintaining a healthy diet, and staying hydrated can also support eye health. Regular follow-ups with your eye care provider will help track your eye pressure and overall eye health.

- When to Seek Immediate Care: If you experience sudden changes in vision, severe headaches, or significant discomfort, it is essential to seek immediate medical attention. These could be signs of acute glaucoma or other serious conditions.

In conclusion, managing high eye pressure involves a combination of proper medication, regular monitoring, and lifestyle adjustments. Always communicate openly with your eye care provider about any symptoms or concerns you have, as they can provide tailored advice and treatment options based on your specific needs.

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