You are here

Home » Community

Blogs

Effect of Sleeping Posture on Intraocular Pressure

Submitted by dave on Sun, 04/04/2010 - 1:55pm

A research study presented as a "poster" at ARVO 2010 indicated that the position of one's head (and body) during sleep can have an effect on intraocular pressure. For example, your eye pressure may be lower if you sleep on your back compared to sleeping on your side. (Furthermore, in my own experience, sleeping on your stomach may be the worst for IOP.)

Not discussed in this particular study was any difference in intraocular pressure between eyes. There is some evidence that if you sleep on your left side, intraocular pressure in the left eye could be higher.

EYE pressure Change.......Please read......

Submitted by asbensah on Wed, 03/31/2010 - 1:09pm

I went to the eye doctor for a check up last week. Well before I went I drank two cups of coffee on a empty stomach, and the night before was up all night feeding my newborn. Anyway I went to the doctor and he said my eye pressure was 26 in the left and 21 in the right. He check my optic nerve and said it was fine. After I left the doctor I stopped drinking caffeine and also started taking a multi vit for eyes and began a weight loss plan. Well three days later I went to get new Pres Glasses, and the guy at the shop checked my eye pressure, it was 17 on the left and 18 on the right.

Filed Under (tags):

consistent effectiveness of natural remedies

Submitted by mc3105 on Sun, 03/28/2010 - 7:25am

I have been recently diagnosed with high IOP. The initial 3 measurements taken 3-4 weeks apart have given a LE IOP of 25-30 and a RE IOP of 21-24. The ophthalmologist prescribed Xalatan but it didn't take much research (including on this site of course) to make me very hesitant to start taking it without first trying some less invasive alternatives.

I fired my ophthalmologist today

Submitted by Maurice Dubois on Tue, 03/23/2010 - 10:19pm

A week ago I called my ophthalmologist's office to speak with her. I was told she would be out of the office till today. The lady on the phone asked me why I needed to speak with her; I explained that I wanted to buy a tonometer, and that if she was not in the office to have one of the other ophthalmologists call me. I didn't hear back from her the rest of the week; I was simply ignored.

Filed Under (tags):

Eating eggplant does NOT reduce eye pressure in our tests

Submitted by dave on Tue, 03/23/2010 - 4:20pm

It has come to my attention that a number of people are reading the headline from our discussion about eggplant and intraocular pressure and coming to a conclusion without actually reading the article. That's not a good idea in this case.

Please read the article and the comments. Here's the link: Eating eggplant reduces eye pressure

Water drinking test for glaucoma and self-tonometry research

Submitted by Msbytemeee on Fri, 03/19/2010 - 7:33pm

Chris said:

I know for a fact that drinking a pitcher of water at one sitting causes a HUGE spike in my IOP.
 
I used to drink like 1 gallon of water immediately after running. Then I started checking my IOP with a Reichert 7CR tonometer and i realized the water consumption after exercise was causing huge pressure spikes.
 
I've since modified that behavior ...:)

David said:

glaucoma medication washout observation with self-tonometry

Submitted by bstruss on Thu, 03/18/2010 - 4:48pm

My new glaucoma specialist has me on a complete drug washout period for the next few weeks. I am guessing that she wants to establish a baseline for diagnoses and treatment. Anyhow, because my ocular hypertension can run pretty high pressures, this process is a bit unnerving. But my main point here is to point out some interesting observations concerning weaning off of xalatan (the main med I take regularly).

Yawning Exercise - can it help lower IOP?

Submitted by ralehmann on Sun, 03/14/2010 - 2:48pm

I am copying below part of a message I wrote under the CSF subject earlier. Some might have missed it.  Yawning, as practiced by Olympic champion Apollo Ohno before competing, has a very practical and powerful neurological benefit, as it turns out. The brain and/or CSF response to yawning may be very good re: lowering IOP.  I am hoping that several of you with tonometers will give it a thorough test.  Here is the earlier message I wrote, and then I will describe the procedure for the conscious yawning exercise, which is not just one simple yawn:

I suspected stress was related to glaucoma

Submitted by muse on Sat, 03/13/2010 - 5:34pm

When I went to get my eyes examined for a new prescription, the Dr. told me I had glaucoma. I couldn't believe it. I had so many health problems already due to stress, that I cried and cried. He said my eyes were dry and right away I figured it was from the adrenal exhaustion I suffered a couple years back, which I am on the mend from... but it is taking time. My nails, skin, hair, mouth and now eyes were dry. It is a good thing I know I am not a body. ~g~ I am a huge fan of Byron Katie and Gary Renard's contributions to the world.

Filed Under (tags):

CSF pressure as it relates to IOP

Submitted by ralehmann on Tue, 03/09/2010 - 4:13pm

About a year or so ago, there was a research finding that I think is most interesting: cerebro-spinal fluid (CSF) pressure was found to be inversely related to IOP.  I can't imagine how one would change CSF pressure, and it might be a bad thing to do so.  But I have wondered if CSF pressure changes when an epidural or other spinal is administered pre-surgery, and if there is a change (ie. a drop in CSF pressure) and if so, if the lower CSF change would remain afterwards along with higher IOP?  I cannot find anything about CSF/IOP and administration of an epidural.

Metabolic syndrome increases risk for high-ocular tension

Submitted by bstruss on Sun, 03/07/2010 - 6:50am

Feb 19, 2010

MedWire News: Presence of the metabolic syndrome increases the risk for high-ocular tension (HOT), a major cause of primary open angle glaucoma, report researchers. 

Previous research has shown that mean intra-ocular pressure (IOP) has a tendency to increase in a linear fashion in the presence of increasing numbers of metabolic syndrome components.

Effect of Sleeping in a Head-Up Position on Intraocular Pressure in Patients with Glaucoma

Submitted by dave on Wed, 03/03/2010 - 2:28pm

I am reading this study now. I like the fact that they did investigate ocular perfusion pressure (OPP) while monitoring the intraocular pressure (IOP) during this study, and that they checked IOP in the sleeping position (rather than sitting the patient up). So, with a quick glance, the methodology looks acceptable to me.

Purpose: To determine whether a 30-degree head-up sleeping position decreases nocturnal intraocular pressure (IOP) compared with lying flat in patients with glaucoma.

Glaucoma is a disease of the central nervous system NOT the eye

Submitted by vinny on Tue, 03/02/2010 - 11:55am

According to new research, the early stages of glaucoma are not centralized in the eye or retina BUT the brain. Therefore the current emphasis on IOP tonometry may not be as relevant in the management of this disease as was presumed because the focus of intervention is on the brain itself which will lead to new treatments aimed towards specific parts of the brain rather than the eye!

http://www.sciencedaily.com/releases/2010/03/100301151919.htm

N-acetylcarnosine for cataract and/or glaucoma ???

Submitted by ralehmann on Mon, 03/01/2010 - 12:04am

Has anyone tried Can-C eye drops (N-acetylcarnosine, or NAC) for cataract, and, if so, did it help?  The Russian scientist who developed the drops also hints that  NAC is also beneficial for glaucoma (results not yet published), and I read one testimonial claim that floaters went away along with the cataract.  Dr. Ritch discusses NAC in his complementary medicine article, and provides footnotes for the Russian research. ???

Richelle

Filed Under (tags):

Pages

Subscribe to FitEyes.com RSS Feed Subscribe to RSS - blogs