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Hello, Doctor: I would like to ask you a question.
If a vision test shows 1.2, indicating normal vision, but I occasionally experience stiffness in my shoulders and neck, along with headaches (possibly around the temples or the back of the head), and I feel my vision is slightly blurry (difficulty focusing) when using the computer, what could be the likely cause? (Some say it might be glaucoma, while others suggest it could be related to cranial nerves; which issue is more likely?)
Secondly, I want to ask about my mother (52 years old), who has been experiencing frequent dizziness (she is taking antihypertensive medication) and often feels a tight, pressure-like sensation in her temples.
What could be the possible causes? Which specialty would you recommend for her initial evaluation? Thank you, Doctor.
Mr. Zhang, 20~29 year old female. Ask Date: 2015/07/15
Dr. Gao Chunde reply Neurology
Vision is normal, but sometimes it becomes blurry or unfocused when looking at the computer, which may be caused by eye fatigue leading to weakened accommodation of the ciliary muscle.
To alleviate this, it is recommended to take a break after using the eyes for thirty minutes, move the shoulders and neck, and rotate the eyeballs while looking around to relax the eyes, which should improve the condition.
If there is difficulty focusing, and one eye sees clearly while both eyes together cause double vision, it is important to be cautious about potential issues with the cranial nerves responsible for eye movement (oculomotor, trochlear, and abducens nerves).
If it is just temporary fatigue, it will likely resolve on its own; however, if it persists, it is best to consult an ophthalmologist to check intraocular pressure and cranial nerve function.
For the mother experiencing dizziness, it is advisable to first measure her blood pressure.
If the blood pressure is high, she should inform the prescribing physician of her antihypertensive medication to discuss treatment adjustments.
If the blood pressure is normal and there is a sensation of tightness in the temples, it may indicate a neurological issue, and a referral to a neurologist for further evaluation and treatment is recommended.
Reply Date: 2015/07/15
More Info
When it comes to understanding headaches and vision issues, it is essential to recognize the various potential causes and when to seek specialized care, particularly from a neurologist. Based on your description, there are a few key points to consider regarding your symptoms and those of your mother.
Your Symptoms
You mentioned experiencing occasional headaches, particularly around the temples or the back of the head, along with feelings of neck stiffness and blurred vision while using a computer. Given that your vision is otherwise normal (1.2), the symptoms you describe could be indicative of several conditions:
1. Tension-Type Headaches: These are the most common type of headaches and can be triggered by stress, poor posture, or prolonged computer use. The neck stiffness you experience may also contribute to tension headaches, which often present as a dull, aching sensation around the head.
2. Cervicogenic Headaches: These headaches originate from issues in the cervical spine (neck) and can cause pain that radiates to the head. If you have neck stiffness, it could be contributing to your headaches.
3. Visual Strain: Spending long hours on a computer can lead to digital eye strain, which may cause blurred vision and discomfort. This condition is often exacerbated by poor lighting, glare, or improper screen distance.
4. Migraine: Although you did not mention classic migraine symptoms (such as nausea or sensitivity to light), migraines can sometimes present with visual disturbances and headache, particularly if there is a family history.
5. Glaucoma: While your vision check was normal, it’s important to note that glaucoma can sometimes present with headaches, especially if intraocular pressure is elevated. However, this is less likely if your vision is stable and you have no other symptoms like halos around lights.
Your Mother's Symptoms
Regarding your mother, who is experiencing frequent dizziness and a tight, pressure-like sensation in her temples, especially while on antihypertensive medication, several considerations arise:
1. Medication Side Effects: Some antihypertensive medications can cause dizziness or headaches as side effects. It would be prudent for her to discuss these symptoms with her prescribing physician, as adjustments to her medication may be necessary.
2. Hypertension: Uncontrolled high blood pressure can lead to headaches and dizziness. If her blood pressure is not well-managed, this could be a contributing factor.
3. Cervical Issues: Similar to your symptoms, neck problems can also lead to headaches and dizziness. If she has any cervical spine issues, these could be contributing to her symptoms.
4. Other Neurological Concerns: Given her age and symptoms, it is also essential to rule out other neurological issues, such as transient ischemic attacks (TIAs) or other vascular concerns.
Recommendations for Care
For both of you, the first step would be to consult with a primary care physician or a family medicine doctor. They can perform an initial evaluation, including a thorough history and physical examination, and may recommend imaging studies or refer you to a neurologist if necessary.
- For You: If your symptoms persist despite lifestyle changes (like taking breaks from the computer, improving posture, and managing stress), a referral to a neurologist may be warranted to explore the possibility of migraines or other headache disorders.
- For Your Mother: Given her symptoms, it would be advisable for her to see her primary care physician to review her current medications and assess her blood pressure management. If her symptoms continue or worsen, a referral to a neurologist may be appropriate to rule out any serious underlying conditions.
In summary, while both of your symptoms could stem from various causes, starting with a primary care physician will provide a comprehensive approach to diagnosis and treatment. They can guide you through the necessary steps to ensure both of you receive the appropriate care.
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