What Causes Parkinson Disease
Parkinson disease arises from decreased dopamine production in the brain. The absence of dopamine makes it hard for the brain to coordinate muscle movements. Low dopamine also contributes to mood and cognitive problems later in the course of the disease. Experts don’t know what triggers the development of Parkinson disease most of the time. Early onset Parkinson disease is often inherited and is the result of certain gene defects.
Why Do I Have This Noise In My Ears
Although we hear tinnitus in our ears, its source is really in the networks of brain cells that make sense of the sounds our ears hear. A way to think about tinnitus is that it often begins in the ear, but it continues in the brain.
Scientists still havent agreed upon what happens in the brain to create the illusion of sound when there is none. Some think that tinnitus is similar to chronic pain syndrome, in which the pain persists even after a wound or broken bone has healed.
Tinnitus could be the result of the brains neural circuits trying to adapt to the loss of sensory hair cells by turning up the sensitivity to sound. This would explain why some people with tinnitus are oversensitive to loud noise.
Tinnitus also could be the result of neural circuits thrown out of balance when damage in the inner ear changes signaling activity in the auditory cortex, the part of the brain that processes sound. Or it could be the result of abnormal interactions between neural circuits. The neural circuits involved in hearing arent solely dedicated to processing sound. They also communicate with other parts of the brain, such as the limbic region, which regulates mood and emotion.
Where Can I Find Additional Information About Mnire Disease
NIDCD maintains a directory of organizations that can answer questions and provide printed or electronic information on Ménières. Please see the list of organizations at www.nidcd.nih.gov/directory.
Use the following keywords to help you search for organizations that can answer questions and provide printed or electronic information on Ménières disease:
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Menieres Disease Home Treatments
Itâs not clear you can do anything to prevent Meniereâs disease, but you can do a few things to help manage your symptoms.
If youâre having an attack of vertigo:
Try to sit down and stay still.
Donât make sudden movements, and avoid bright light, loud noise, and other triggers. Watching TV or even reading also can be harmful.
Fix your gaze on something steady.
In addition to eating a low-salt diet, you may want to cut down on alcohol and caffeine. Some people think such diet changes lessen the effects of the disease. Tobacco use also can be harmful, as cigarettes have chemicals in them that restrict blood vessels. If this happens in your ears, it can lead to hearing loss. Studies show that smokers are much more likely to have hearing loss than nonsmokers.
Vertigo attacks can be triggered by different things in different people. Try to write down as many things as you can remember about the episode. Triggers might include:
Sharp changes in weather, specifically air pressure
Sensory Flicker As A Treatment
Dr. Singer and her colleagues in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory University are developing a novel approach to treating the disease that involves light and sound pulsing at 40 Hz.
The idea is that the flickering sensory stimuli will entrain nerves deep within the brain to fire at the same frequency, which may, over time, restore their lost connectivity.
In murine models of Alzheimers, the researchers found that sensory entrainment at gamma frequencies leads to immune changes that clear beta-amyloid, a toxic protein associated with the disease.
However, the effects of this type of sensory flicker on the brains of people with Alzheimers are unknown.
The question also remained whether humans would tolerate the treatment and stick with the necessary daily regimen of sensory stimulation.
To test its safety and tolerability, Dr. Singers lab enrolled 10 participants with MCI associated with early Alzheimers.
They selected people with mild disease to ensure that they would be able to describe how well they tolerated the treatment.
In addition, they excluded anyone with a history of migraine, tinnitus, or seizures from the study because flickering sensory stimuli can exacerbate these conditions.
The researchers randomly assigned the volunteers to either 8 weeks of 1 hour of flicker treatment per day or 4 weeks without treatment followed by 4 weeks of treatment.
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What Research About Mnires Disease Is Being Done
Insights into the biological mechanisms in the inner ear that cause Ménières disease will guide scientists as they develop preventive strategies and more effective treatment. The NIDCD is supporting scientific research across the country that is:
- Determining the most effective dose of gentamicin with the least amount of risk for hearing loss.
- Developing an in-ear device that uses a programmable microfluid pump to precisely deliver vertigo-relieving drugs to the inner ear.
- Studying the relationship between endolymph volume and inner ear function to determine how much endolymph is too much. Researchers are hoping to develop methods for manipulating inner ear fluids and treatments that could lower endolymph volume and reduce or eliminate dizziness.
Does Caffeine Make Tinnitus Worse
Hello everyone and welcome back. In my previous post, titled diet and tinnitus, I chatted about caffeine and its effect on tinnitus. I simply said that there is no conclusive proof that caffeine is either good or bad if you are suffering from tinnitus. Today I will revisit this topic and discuss some interesting findings .Enjoy this read.
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Tinnitus And Hearing Loss
Not every person suffering tinnitus experiences hearing loss, and not every person with hearing loss has tinnitus. However, these two conditions are linked in many cases. Many of those who suffer from noise-induced hearing loss have reported prolonged or constant ringing in their ears. It is not entirely clear why noise-induced hearing loss leads to tinnitus, but it likely involves the cochlea.
The cochlea is a spiral-shaped organ in your inner ear. The inside is lined with sound-sensitive cells that help you process what you’re hearing. When the cochlea is exposed to loud, excessive noise, tinnitus and hearing loss can occur. Many people experience tinnitus after concerts, gunfire, or other loud noises. However, when the ringing doesn’t go away, tinnitus becomes a problem.
While tinnitus and hearing loss are not inherently linked, there is a definite correlation between the two. So it’s safe to say that an elderly person suffering from hearing loss might experience tinnitus as well. Tinnitus can cause a host of problems on its own, many of which might worsen dementia symptoms.
Upper Cervical Chiropractor And Tinnitus
Tinnitus refers to a ringing, buzzing, whistling, or rushing sound in the ear. Do you hear that ringing sound, or is it just me? If you find yourself asking this question , the problem could be tinnitus.
- Why does tinnitus occur?
- How could it be connected to the upper neck?
- Is there a natural way to find relief?
We will address the answers to these questions and more in our article.
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Tinnitus Isnt A Sign Of Brain Death Even Though It Arises In The Brain No Cure For Tinnitus Currently Exists
SOURCE:Anonymous, Tinnitus Battle,
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FULL CLAIM: Tinnitus Breakthrough Discovered. Your Ears Arent Ringing Its Your Brain 90% of the medications, treatments and therapies for tinnitus simply dont work Because they havent gotten to the ROOT of the cause tinnitus is a disease of the networks connecting the brain, Tinnitus is your first real warning signal that your brain could be dying! Tinnitus 911 pills make your brain immune to it all! Tinnitus, Alzheimers, Parkinsons, dementia, brain tumors
Risk Factors That Increase Risk Of Cardiovascular Disease
Recent research showed that people with Parkinsons who have a high or medium risk of cardiovascular disease tend to have more problems with walking and memory. While both cardiovascular disease and PD become more common as people get older, this study found that people with poorer cardiovascular health also had worse walking and memory problems, even in the early stages of PD. The study authors suggest that assessment and treatment of vascular health may help improve these patients PD symptoms as well.4,5
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What Is Menieres Disease
Meniereâs disease is an inner-ear condition that can cause vertigo, a specific type of dizziness in which you feel as though youâre spinning.
It also can cause ringing in your ear , hearing loss that comes and goes, and a feeling of fullness or pressure in your ear. Usually, only one ear is affected. The hearing loss eventually can be permanent.
The disorder takes its name from a French doctor, Prosper Meniere, who suggested in the 1860s that the symptoms came from the inner ear and not the brain, as most people believed.
Limitations Of The Research
The authors acknowledge that the small number of participants and short duration of their study were limitations.
The trial also lacked a sham stimulation control condition for comparison because the teams research in mice showed that random sensory flicker actually increased levels of beta-amyloid in the animals brains.
It is unclear what stimulus patterns might be used as an appropriate placebo control for audiovisual flicker, they write.
It is also worth noting that Dr. Singer owns shares in Cognito Therapeutics a company that partially funded the study and aims to develop gamma stimulation-related products.
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Joy Victory Managing Editor Healthy Hearing
Joy Victory has extensive experience editing consumer health information. Her training in particular has focused on how to best communicate evidence-based medical guidelines and clinical trial results to the public. She strives to make health content accurate, accessible and engaging to the public.Read more about Joy.
What Are The Symptoms Of Parkinson Disease
Parkinson disease symptoms usually start out mild, and then progressively get much worse. The first signs are often so subtle that many people don’t seek medical attention at first. These are common symptoms of Parkinson disease:
- Tremors that affect the face and jaw, legs, arms, and hands
- Slow, stiff walking
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Meniere’s Disease And Caffeine
Patients who have Meniere’s disease are sometimes told to cut back on alcohol, salt and caffeine to help alleviate symptoms. Anecdotally, diet changes can be very helpful for some people, especially low-salt diets. But there’s scant evidence on the topic, especially when it comes to caffeine and alcohol.
Theoretically, “caffeine and alcohol intake can result in constriction of blood vessels and could result in a reduction in the blood supply to the inner ear, which may make patients’ symptoms worse,” state the authors of an evidence review on Meniere’s and dietary changes. “Many doctors advise dietary changes as a firstline treatment as it is thought to be a relatively simple and inexpensive option,” they added.
But frustratingly, the review authors found no high-quality studies on the topic at all. “This intervention is widely recommended to patients without any proven benefit or clear understanding of any potential harms. This may delay the use of more effective treatment options resulting in disease progression and patient suffering or adverse effects,” the authors state.
Bottom line: The relationship between caffeine and hearing health has not been studied enough to know what, if any, impact caffeine has on Meniere’s disease, hearing loss or tinnitus.
If you enjoy coffee, soda or energy drinks and are otherwise healthy, there is no research indicating you should stop. That said, if you want to see if cutting back on caffeine helps you, then by all means give it a try.
What Are The Complications Of Parkinson Disease
Parkinson disease causes physical symptoms at first. Problems with cognitive function, including forgetfulness and trouble with concentration, may arise later. As the disease gets worse with time, many people develop dementia. This can cause profound memory loss and makes it hard to maintain relationships.
Parkinson disease dementia can cause problems with:
- Speaking and communicating with others
- Problem solving
- Paying attention
If you have Parkinson disease and dementia, in time, you likely won’t be able to live by yourself. Dementia affects your ability to care of yourself, even if you can still physically do daily tasks.
Experts don’t understand how or why dementia often occurs with Parkinson disease. Its clear, though, that dementia and problems with cognitive function are linked to changes in the brain that cause problems with movement. As with Parkinson disease, dementia occurs when nerve cells degenerate, leading to chemical changes in the brain. Parkinson disease dementia may be treated with medicines also used to treat Alzheimer’s disease, another type of dementia.
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Misaligned Atlas And The Ringing Ears
For one thing, a misaligned atlas can affect the structures of the ear. The eustachian tubes, in particular, play a vital role. These tubes drain away excess fluid from the ears so they can drain harmlessly. However, if tube function is inhibited, fluid can build up and lead to tinnitus. Therefore, even when ringing in the ears is caused by a blockage, the problem may still be in the neck.
What Is Tinnitus And What Causes It
Tinnitus is a symptom of other conditions rather than a condition all by itself. Sometimes it may be a temporary experience. If youve ever been to a rock concert, you probably experienced tinnitus afterward. However, for many people, tinnitus becomes a chronic issue. In such cases, the following tinnitus causes may play a role:
- Blockage If the ear becomes blocked by cerumen or by the fluid in the ear building up , tinnitus can result.
- Side Effect Various medications cause tinnitus as a side effect. Some of the more common ones include antibiotics, aspirin, certain anti-inflammatory drugs, antidepressants, and quinine medications.
- Deterioration If the cochlea or other parts of the inner ear begin to break down, this can cause a buzzing or ringing sound.
- Medical Conditions Certain conditions such as hypertension , cardiovascular issues, anemia, allergies, autoimmune diseases, diabetes, and thyroid problems can all cause tinnitus. Menieres disease is a vestibular condition that has tinnitus as one of its primary symptoms.
- Neck injuries Whether caused by head or neck trauma or by some other issue with the neck and TMJ , neck problems are a common source of tinnitus. Neck pain and tinnitus frequently go hand in hand.
As you can see, the neck is one of the main players when it comes to tinnitus. Lets take a closer look at the structures of the neck that can lead to tinnitus and how they relate to a number of the causes noted above.
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Treatment For Earwax Blockage
There are a number of methods used to remove earwax impactions. All of these could be dangerous if done irresponsibly, and should only be attempted by an experienced practitioner.
The first is microsuction, which is the most common method. A microscope is used to magnify the inside of the ear canal, and the earwax is removed using a small suction device. This is the method used by most people, and many argue that it is the safest way to deal with impactions.
Another method is irrigation, though controversy around this practice is common. This method involves the use of a small water pick. This method should never be used on someone with holes or tubes in their eardrum, and those with diabetes and weakened immune systems should also avoid this practice. Those with existing tinnitus should avoid irrigation as well since many people claim that this practice worsened their condition.
Caffeine May Worsen Temporary Hearing Loss After Noise Exposure
Ever left a really noisy event and your hearing felt funny and muffled? You likely experienced temporary threshold shift , a sign that your the delicate hair cells of your inner ear are overworked and fatigued. Under normal conditions, your hearing should recover in a few days, if not sooner. It might help to skip any large doses of caffeine until your hearing is back to normal: Daily consumption of caffeine may prolong recovery from TTS, a 2016 study showed. However, the study was conducted on a small group of guinea pigs, so it likely does not translate to the same effect in people.
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Linking Tinnitus And Dementia
Tinnitus makes it difficult for many people to relax and focus. This constant attention can cause mental fatigue, exhaustion, and depression. Insomnia and troubled sleep have also been linked to tinnitus, and lack of sleep can have serious, detrimental effects to anyone’s health. When combined with the social isolation and lack of communication that hearing loss can cause, tinnitus can deeply influence an elderly person’s health and wellbeing.
Tinnitus and hearing loss also cause the brain to “reorganize”. In order to cope with the loss of hearing, the brain stops performing certain functions in order to compensate. The areas of the brain dedicated to memory and concentration are the first to go, and the loss of these functions can lead to the onset of dementia.
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