Things I’ve learned, published for the public benefit
Trying To Be Helpful header image

Entries categorized as 'Health'

Tinnitus tips

On November 23, I developed mild tinnitus. I’ve been hearing a constant sound in my head. The sound is a mid-pitched whistle or whine similar to what you hear through the wall when your neighbor is vacuuming. The principal frequency seems to be about 1.1 kHz. Here’s the closest I could get when trying to generate the sound in Cool Edit Pro.

The volume is not high – the sound is overpowered by the refrigerator in my kitchen, the sound of water flowing in the pipes in the bathroom. I can often hear it over my PC (several very quiet fans + quiet 7200 rpm hard drive) or during a conversation in a quiet room when nobody is talking.

As I’ve spent a lot of time reading and thinking about tinnitus, I want to share some tips that helped me get over the initial shock and go back to living normally. Much of the advice in this FAQ is based on what I’ve read about Tinnitus Retraining Therapy (TRT), the leading clinically proven tinnitus treatment.

What causes tinnitus?

Sometimes tinnitus has an easily identifiable cause, such as earwax buildup, certain drugs, hypertension, temporomandibular joint (TMJ) disorder, or acoustic neuroma. (The Tinnitus FAQ has a catalogue of possible causes.)

Most cases of tinnitus, however, are “unexplained”. That is, they result from changes in the brain that are still poorly understood. Dr James Kaltenbach has written a good scientific introduction (PDF) to the current theories on the causes of tinnitus.

One thing that is known about this type of tinnitus is that it is associated with hearing loss. Between 60 and 90% (depending on the source) of tinnitus patients have some degree of hearing loss. This is, however, not a true explanation of tinnitus because the majority of hearing-impaired people don’t have tinnitus, and a significant percentage of tinnitus patients have normal hearing (especially among younger people).

When will my tinnitus go away?

If your tinnitus is of the unexplained kind, the question is difficult to answer. If you were recently exposed to loud noise (for example, you went to a concert), you may just have temporary tinnitus that will go away in a few days. In many other cases, tinnitus goes away on its own within 2-3 months. In still others, it takes 2-3 years. On the other hand, there are people who have had tinnitus for over 20 years. Unfortunately, I am not aware of any reliable statistics that would show what percentage of cases resolve within a few months. The best I could find was this informal survey.

What can I do about my tinnitus?

You can go to a doctor in case your tinnitus is due to something that can be fixed or treated easily.

You can try one or more remedies recommended by tinnitus patients – vitamin B12, magnesium, ginkgo biloba, caffeine withdrawal and paracetamol – for each of these, you will find people who swear it reduces their tinnitus. And you can certainly avoid wasting your money on the countless “tinnitus cure” scams ran by unscrupulous assholes all over the Web.

Other than that, there is currently no proven method of rewiring your brain to make “unexplained” tinnitus disappear completely and permanently. There are therapies that can lessen tinnitus or even make it disappear (Xanax, notched music therapy), but their effect is temporary, i.e. they must be continued indefinitely if the effect is to be maintained.

However, you can do two very important things:

  1. You can stop the noise from bothering you.
  2. You can learn not to notice the noise.

If you achieve these two goals, tinnitus will be no more of a problem for you than the color of the walls in your apartment. It will still be noticeable, if you choose to notice it, but it will not be an issue.

Dr Stephen M. Nagler describes this beautifully in his introduction to Tinnitus Retraining Therapy (TRT):

TRT is not a cure for tinnitus.  It is a treatment approach designed with the goal of tinnitus ceasing to be an issue in the patient’s life.  It is designed with the goal of making tinnitus into a pair of pants.  Ninety percent of the time, people are unaware of their pants.  The 10% of the time they are aware, they do not “cope” with their pants, they do not “deal” with their pants, they do not “learn to live” with their pants, and they most certainly do not spend any time worrying whether the following day will be a “good pants day” or a “bad pants day.”  They simply wear their pants; and when the goal of TRT has been met, tinnitus should be just like that!

How do I stop the noise from bothering me?

The first thing you must realize is that the sound itself is not that much of a problem. Unless your tinnitus is uncommonly severe, the noise in your head probably does not interfere with your hearing in a significant way.

The real problem is that (1) you are paying attention to the noise and (2) you are reacting to it in an emotional way. In neurological terms, the auditory stimulus leads to a stress response. You find the sound disturbing, you can’t think about anything else, your heart is racing, you can’t fall asleep at night – all these problems are not due to tinnitus; they are due to your emotional reaction to tinnitus.

Does it have to be this way? No. You are probably surrounded by many sounds that are objectively louder than your tinnitus, yet you don’t give them a second thought. Every day, you sit in front of a computer that has noisy fans and hard drives, but you don’t obsess over it. While driving, you’re exposed to the sound of traffic and your own car, sometimes for hours, but that does not make you miserable. Airline pilots spend half their lives in the noise of jet engines, but they don’t make a big deal out of it. The only difference between tinnitus and those “everyday sounds” is that you interpret those other sounds as “normal background noise”.

As I sit in front of my computer writing this post, I am surrounded by potentially annoying stimuli. I hear the drone of the washing machine that’s running in the bathroom, the whirr of the hard drives in my computer, and some sounds of traffic outside the window. I am wearing eyeglasses that put constant pressure on my nose and ears; worse still, their rims impose themselves on my field of vision, putting a useless blurry border around whatever I’m looking at. To the right of my screen, there is a network router with bright LEDs blinking at irregular intervals. And whenever I move in my chair, it makes a fairly loud squeak. All of these things can be seen as irritating, yet none of them bothers me in the least bit.

There is no objective reason why I should be completely indifferent to all these stimuli, yet be disturbed by tinnitus. After all, tinnitus is just another sound I can’t do anything about.

Your emotional reaction to tinnitus is a matter of attitude. And attitudes to stimuli can change. I remember very clearly that I used to be annoyed by the ticking of the wall clock in my room, to the point that I had to take it down. Guess what? I recently hung it again and now I kind of like it. To take another example, there are people who are annoyed by the noise made by children playing in the playground. Often, the same people will find it much less annoying (or even pleasant) once they have their own children and begin to associate the sound with something pleasant.

It is helpful to realize that most of your negative attitude to tinnitus comes from the initial shock. If you had been born with tinnitus, would you worry about it? Certainly not. For you, it would be the way the world works – much like the fact that you have to blink every 20 seconds or so. Some people who have had tinnitus since childhood are indifferent to it to the point that they believe it is completely normal.

Finally, here are some positive thinking tricks to “become friends” with your tinnitus:

  • think of it as the “dial tone of the universe” (not everyone can hear it, you’re among the chosen ones!)
  • think of it as a noise that your brain makes when it’s working (it’s good to know your brain is working, isn’t it?)
  • think “my invisible force field is on and is protecting me” (this one was suggested by Thomas Tang in the comments here, I think it’s great)

What is partial masking?

Partial masking is a good technique that can help you stop reacting emotionally to tinnitus. Surround yourself with some sort of noise that blends with the sound of tinnitus without obscuring it completely. Good sources of noise include computer-generated noise, recordings with sounds of nature (rain, ocean, mountain stream, etc.), fans, radio static, air humidifiers, etc. There is a good free online noise generator over at SimplyNoise.com. Remember that if your goal is to reduce your emotional response to tinnitus, the tinnitus should still be partially audible over the masking noise. The reason is that you cannot get used to something you don’t hear. You can then gradually decrease the volume of the masking noise until your tinnitus becomes as boring and unworthy of attention as the buzz of the refrigerator in your kitchen.

Does tinnitus deprive you of silence?

Among tinnitus patients, there is a tendency to think “I will never hear silence again”, but it is worth noting that humans are incapable of hearing complete silence anyway. In a well-known study by Heller and Bergman (1953), out of 100 tinnitus-free university students placed in an anechoic chamber , 93% reported hearing a buzzing, pulsing or whistling sound. (Here’s another, more recent study of the same phenomenon.)

How do I learn not to notice the noise?

At the core of tinnitus is The Loop. The Loop is my own term for the positive feedback loop created by the following two mechanisms:

  1. The more attention you give to your tinnitus, the louder it gets. (What happens is, you are telling your brain “This sound is important/threatening, I need to hear it more clearly”.)
  2. The louder your tinnitus is, the more it attracts your attention, which in turn makes it even louder, and so on.

This is a vicious circle that can be extremely hard to break out of. In the first few days after my tinnitus appeared, I gave it so much of my attention that eventually I could hear it even while watching TV.

The loop starts when you focus your attention on the noise. Once you let yourself do that, the noise will get louder, making it much harder to get your mind off it. So Rule Number One is: don’t start The Loop. Whenever you find your attention wandering towards the noise, use your will to immediately focus on something else. Get busy. Slap yourself on the face. If you’re trying to fall asleep, try counting. Remember how miserable you felt the last time you let yourself focus on the noise. Do whatever it takes to take your mind off the tinnitus. If all else fails, mask it with music or some noise. But whatever you do, don’t start The Loop.

Learning to take your attention away from tinnitus takes training. One technique that helps with this is having a loud ticking clock in your room. The moment your attention wanders towards the tinnitus, focus on the tick-tock instead. Counting tick-tocks is also a good way to fall asleep.

Tinnitus gets louder when you are anxious about it, so anything that reduces your overall anxiety level is helpful. There’s medication like Xanax that is known to help, but exercise works great, too. If you make yourself feel so tired that you can barely move, it’s really hard to think about tinnitus – when your body is aching, all you can think of is how good it feels to lie down and rest. I would also recommend experimenting with cold showers. In general, anything that causes (safe) pain is good because once the pain is gone, you experience the opposite feeling: bliss, warmth, energy.

If you haven’t heard your tinnitus for some time, don’t listen for it. Don’t ask yourself: “Do I hear the noise now?” or “Has it really gone away or is it just temporarily masked by ambient noise?”. In the first weeks after I got tinnitus, whenever it stopped being noticeable, I would go to a quiet room and put on my isolating headphones to see if it really went away. I did this many times a day and all it did was make me notice my tinnitus again. In the end, I had to set a rule: I am allowed one “tinnitus test” per day, when I get up in the morning. For the rest of the day, no checking.

Remember: If you listen for tinnitus, you are just training your brain to hear it better. Don’t do it. Focus on other things in your surroundings and your life.

What if I’m already in The Loop?

Ah, yes. When you’re in The Loop, your tinnitus seems so loud that it’s like a tiger in your room – it seems damn near impossible not to pay attention to it. In addition, the stress you are probably experiencing does not make it any easier to exercise mental control.

Still, you have to help yourself. You have to get out of The Loop somehow. Here’s a method that worked for me: Mask the hell out of it and go to sleep. When you wake up the next morning, use every ounce of self-control you have to focus your attention on things other than the tinnitus. Keep telling yourself: if I let myself focus on it, it will just get bigger and even harder to ignore. Whenever your thoughts start wandering toward the tinnitus, slap yourself on the face or pinch the back of your forearm (this serves as negative reinforcement). The goal is to develop a mental habit to distract yourself every time you start thinking about your tinnitus. As time passes, it will get easier and easier to distract yourself when tinnitus becomes noticeable.

It can be hard to keep this up for the whole day, especially in the beginning, so use masking liberally. (Full masking is not recommended in Tinnitus Retraining Therapy because it removes the noise completely rather than letting you get comfortable with it, but my experience is that when you’re going crazy from listening to your tinnitus, masking it partially doesn’t make you any calmer. There are times when you need emergency measures.)

When you cannot help but pay attention to your tinnitus and it’s beginning to stress you out, you can try the following mental technique that I’ve found very effective. I call it the Refrigerator Trick. The trick is to imagine that the sound of tinnitus is made by an actual device in the room, perhaps a small refrigerator. It’s amazing that simply having that thought brings about instant stress relief. As soon as the sound is associated with an everyday object, it seems the brain no longer has any reason for alarm. Once the tinnitus is classified as an “everyday noise”, it is much easier to take your mind off it. To make this visualization more convincing, you can picture what the refrigerator looks like, where it’s standing, etc.

Useful resources on tinnitus

Update (Sep 2011)

I still have tinnitus, but have become indifferent to it to a degree I would never have thought possible. Basically, now it’s like the sound of the hard drive in my laptop. Sure, I notice it sometimes, but I don’t focus on it; I just go back to whatever I was doing. I’m certainly not sitting there writing an e-mail on my laptop and thinking “OMG, here’s the damn hard drive noise again, why won’t it stop?”. Needless to say, I don’t check the intensity of my tinnitus every day anymore. In fact, I’ve gone weeks without noticing it.

I used to be scared of going to sleep without masking sounds, as the silence at night brings the tinnitus out. Now it’s no big deal: I don’t pay attention to it, and on the rare occasion that I do, it doesn’t bother me; it’s just “that familiar sound” to me.

Update  – Plasticity (Aug 2012)

In April 2011, I wrote an HTML5 game (Firefox only) called Plasticity with the objective of rewiring my auditory cortex and thus reducing my tinnitus. The idea was simple:

  1. Some neurons are firing in my auditory cortex (since I hear the tinnitus).
  2. The cortex can reorganize in response to training.
  3. Conclusion: I’m going to train my auditory cortex and see how that changes the perception of tinnitus.

Did it work? It’s hard to say. I was of course hoping for a dramatic, unmistakable result – a total cure. That didn’t happen. I thought I noticed some improvement in the course of my training, but that could have easily been simple placebo effect. After a month of using Plasticity every day, I went on a short foreign trip. During that trip, I noticed that I was able to fall asleep without masking noise for the first time since I got tinnitus. When I got back home, I decided to stop using masking at home as well. I also stopped using Plasticity. In the following months, my tinnitus gradually became a non-issue for me. I would still hear it, but only if I tried to. It would no longer hijack my whole brain. Since the auditory training was effective (I did get better at recognizing sounds, as evidenced by better scores), I think it’s possible that the training somehow changed my brain’s neurological response to tinnitus. I wouldn’t bet money on it, though.

Anyway, I have now made Plasticity available to everyone on the Web, so you are free to try it if you wish. (Here’s some more information on the scientific justification and tips on how to use Plasticity.) It’s totally unproven, but, unlike the countless fake cures on the Internet, it’s also totally free (though I’d be really grateful for your donations if you can afford to spare some money).

Update – (SEP 2013)

Well, OK. The bad news is that my tinnitus got worse. The good news is that it didn’t really upset me. It only bothered me a bit for 2-3 days, then I quickly forgot about it.

How did it get worse? Well, there was a loud concert that I went to with a friend. My friend wanted to get closer to the stage, and, like an idiot, I followed her, even though the music was already uncomfortably loud where I was standing. In other words, there was a red light but I ignored it. Needless to say, I won’t be attending any loud concerts anytime soon. Which is fine with me, I’m more of a home listener anyway.

The concert left me with a threshold shift (reduced hearing) and a whistling sound in my left ear that persisted for about 3 days. My hearing came back to normal (for a while I was worried that it would stay that way), but the whistling never went away. It is much louder than the tinnitus I have in my right ear.

Now I am 90% sure that my original tinnitus was caused by noise as well (another super-loud concert). So here’s a public service announcement: If you have tinnitus, avoid loud noises, such as concerts in enclosed spaces like clubs.

How did I get over it? Same as before, only 100 times faster. (I’m getting good at this!) I used a bit of masking, Plasticity, plus exercise to relax, but mostly it was just the familiar “don’t let yourself think about it” technique. Initially, I felt pretty bad – mainly because I hated myself for making such a stupid mistake and because I was afraid my hearing would be permanently impaired. After a couple days, though, I started paying less and less attention to it, and now I don’t think about it as an issue anymore. Actually, I am quite proud of how quickly I stopped caring about it.

Good luck! Remember to post your comments here.

Tags:

The sound that should not be

Working late on the evening of November 23, I became aware of a barely audible whine that emerged, on and off, over the usual gentle hum of my computer. Right away, I had a theory on what was causing it: if it wasn’t the new hard drive that I had bought just a few days earlier, it had to be one of the fans in my machine acting up. I put my ear to my computer case, but I couldn’t hear the whine anymore.

Slightly puzzled, I opened up my case, unplugged all the fans and hard drives and started plugging them in, one by one, to isolate the culprit. No luck. Although I could hear the whine now and then, I could not place it.

It was clear that the problem lay somewhere else. I shut down my computer and all the other electronic devices in my room and started listening. The whine was there, clear as day, only now it appeared to be coming from the part of my room where the radiator was. I put my ear to the radiator, but the noise didn’t get any louder. I took a walk around my apartment – I could hear the damn thing in every room! What could it be?

I was out of ideas. My only remaining suspects were the ventilation system in the supermarket next door and the electrical transformers in the basement five floors below me. The problem was that the noise seemed about equally loud in every room, while you’d expect it to get louder as you get closer to the source.

It wasn’t until the next day that a simple experiment with a pair of earplugs and isolating headphones finally revealed the truth: there was a constant noise in my head. I had freaking tinnitus. The next few days were hell for me. Obsessed with the incessant whine I could not get away from, I became a nervous wreck unable to perform even the simplest everyday tasks.

Today, a month later, the sound in my head has not gone away, though it bothers me much less. In my next post, I will share some tips that helped me get over the initial shock and go back to living normally.

Tags:

Heartburn remedy: Ground flaxseed

About a month ago, I had a bad case of heartburn (AKA “acid indigestion”). After two days of having my stomach “burp” hydrochloric acid up my digestive tract, my esophagus (the part of the digestive tract that’s directly above the stomach) got inflamed and the pain would persist even when there was no acid.

I had to do something about it, and, of course, I turned to the Internet for advice. Here’s what I tried based on my research:

  • First, I started taking Maalox (mixture of magnesium hydroxide and aluminum hydroxide) chewable tablets. I also considered Manti, but it is 50% more expensive (in Poland at least) and the only difference is that it also contains simethicone, which helps relieve excess gas. Maalox helped neutralize the acid, providing instant relief, but I found I had to take it at least once every 2 hours. That didn’t look like a good remedy to me.
  • Some obscure sites recommended eating Jonagold apples for heartburn and GERD (gastroesophageal reflux disease), which is a kind of chronic heartburn. The idea is that apples contain pectin, which neutralizes stomach acid, and Jonagolds have the most pectin. I could find no reputable sources recommending apples as a remedy, but I thought it was worth a try. What I found was that the apples worked well — they actually provided longer-lasting relief than Maalox.

Even though I had found some ways to temporarily relieve my symptoms, my esophagus kept hurting. My mother suggested that I drink ground flaxseed, which she considers a good remedy for indigestion. Obviously, I scoffed at this advice. After all, I spent many hours researching heartburn on the Web and there was not one place that listed flaxseed as a possible remedy. Just to be sure, I ran a quick Google search, and — sure enough — absolutely no link between heartburn and flaxseed. Was I going to trust the whole of the world’s medical knowledge or my mother’s uneducated guesses?

Later that day, my mom made me some ground flaxseed with hot water, which I drank reluctantly, and — you guessed it — now the Internet shall have a page linking flaxseed and heartburn, because the flaxseed worked like a charm. Not only did it instantly kill the burning pain in my esophagus, it also seemed to neutralize the acid (or somehow shield my digestive tract from it). After days of popping Maalox, eating apples and watching my diet, I finally felt I was getting to the underlying cause of my condition. As an added bonus, I find the taste much better than Maalox. [Update: For a few more weeks, I still had the burping and an acidic taste in my mouth, especially after eating a considerable meal on a relatively empty stomach. But I had no burning pain, and I credit flaxseed with this change. Also, I did not have to take flaxseed every couple of hours, like antacids. In my case, the effects persisted for a really long time.]

Certainly I could be an isolated case, or I guess it could be some weird coincidence that I got better immediately after drinking the flaxseed. I don’t know if flaxseed will relieve your heartburn. But the results I experienced were too dramatic for me to keep this to myself.

The specific product that I used was Len mielony (podwójnie odolejony) made by Herbapol Lublin, a Polish manufacturer of herbal products. The name translates as Ground flaxseed (doubly de-oiled) and it is a sort of “diet” version of regular ground flaxseed with less flaxseed oil and fewer calories. It is a pretty fine powder with has a faint smell reminiscent of pumpkin seeds. You prepare it by simply pouring a glass of hot water over a teaspoon of the flaxseed powder.

In Poland, ground flaxseed is readily available in most drugstores. I’m not sure how easily it can be purchased in other countries. You can probably get it in health food stores and the like. If you suffer from heartburn and you can find it, I suggest you give it a shot.

About heartburn causes: I don’t know what caused my episode. The Internet tells me that heartburn is commonly caused by an incompetence of the lower esophageal sphincter (LES), which is a kind of valve that connects the stomach with the esophagus. There is a long list of possible causes of this “incompetence” (eating too much, eating wrong, smoking, hiatus hernia, etc.). About the only thing that I was able to identify with was eating shortly before bedtime, and I have adjusted my habits accordingly. So far this seems to have helped, although I sometimes feel some acidity, which seems to occur when I make long breaks between meals.

Tags: