Is your brain on fire with inflammation? The brain doesn’t hurt like an inflamed knee does, so it’s hard to know if inflammation is happening. However, the brain communicates inflammation in how it makes you feel. One of the most common symptoms of brain inflammation is brain fog, that feeling of slow and fuzzy thinking. Other common brain inflammation symptoms include depression, anxiety, irritability, anger, memory loss, and fatigue. Even getting a song stuck in your head is a symptom. Of course, other factors can cause these symptoms, but an inflamed and thus quickly degenerating brain is often involved in brain-based symptoms. For instance, if these symptoms arise after eating certain foods, such as wheat or dairy, that can be a strong clue brain inflammation is at work.
Why inflammation causes brain fog
One of the most common symptoms of brain inflammation is brain fog. Why is this? Inflammation in the brain slows down firing between neurons. Thus the overall operation of the brain slows down. This is what causes your brain function to be foggy, dull, and slow. In the case of depression, inflammatory immune cells called cytokines hamper brain function and the activity of serotonin, a brain chemical needed to feel joy and well-being. For example, depression is a common side effect with the anti-viral drug interferon, which raises cytokine levels. Also, brain imaging and autopsies show brain inflammation is more common in individuals with autism. It’s important to take brain inflammation seriously — inflammation in the brain damages and destroys brain cells, speeding aging and atrophy of your brain. This raises your risk for dementia, Alzheimer’s (brain inflammation increases amyloid beta), Parkinson’s and other degenerative brain diseases.
Why does brain inflammation happen
It’s very important to know why your brain is inflamed because this will point you in the right direction to address it and relieve symptoms. One of the more common causes of brain inflammation is an injury to the head. A brain injury causes the brain’s immune cells, which are different from those in the body, to begin the healing process and removal of dead and damaged neurons. However, immune cells in the brain do not turn off, especially if there are already other imbalances in the body. This means inflammation in the brain can continue long after injury. This is one reason football players have brain-related issues long after they retire. Other causes of brain inflammation include:
Brain inflammation means your brain is degenerating (aging) too fast. Brain-saving tips include: Take flavonoids, plant compounds that have been shown to reduce brain inflammation.
How your inner ear can influence your emotions
We tend to think of our emotions as being strictly tied to our psychology and personality — some people are highly emotional and others are not. But did you know your inner can profoundly affect your emotions? Our inner ear, called the vestibular system, is integrated with the eyes and the brain to tell you where you are in space and is integral to survival, safety, and attention. This system is a labyrinth of the semi-circular positioned in right angles to each other so they can perceive motion in three-dimensional space. You engage your vestibular system when you turn your head, change positions, look one direction while moving in another, balance on one leg, ride a bike, and so on. The vestibular system also plays a role in integrating gravity, acceleration, and deceleration. In summary, the vestibular system works with your eyes and your brain to keep your body stable and aware of where it is in the environment around it. Imagine driving while holding a glass of water and how accelerating, driving at an even speed, stopping, and turning affect the water in the glass. This is somewhat how the vestibular system, which contains fluid and sensory hair cells, works to deliver information to the brain.
When the vestibular system isn’t working well
Unfortunately, the inner ear can be quite fragile and vulnerable to damage from concussions, micro-traumas to the brain, and whiplash. Many people have vestibular system damage or disorders that they are not aware of. Some hallmarks of vestibular problems include poor balance, dizziness, and being easily prone to motion sickness. When the inner ear canals are damaged, information from the vestibular system does not coordinate properly with information from the eyes and the body. This causes neurological confusion and resulting symptoms. A poorly functioning cerebellum also plays a role in vestibular dysfunction. The cerebellum is the area at the base of the brain — it works closely with the vestibular system and is integral to balance and coordination.
How inner ear problems cause emotional problems
When your vestibular system is damaged, or when there is dysfunctional coordination between the inner ear and the cerebellum, your sense of balance and stability are affected. The body ultimately perceives this as a stressor. Typically, vestibular dysfunction is too subtle for most people to notice. Yet it nevertheless creates a sense of neurological confusion the brain and body perceive as chronically and subtly terrifying, thus putting the survival system on red alert and raising stress hormones. People who have experienced anxiety after being on a roller coaster or from spinning may understand this connection
Emotions are governed by an area of the brain called the limbic system, and extensive networks exist between the vestibular and the limbic system. In fact, it’s not uncommon for people diagnosed with vestibular disorders to report they are not themselves emotionally.
Rehabilitating the inner ear for healthier emotions
Researchers are able to impact a person’s depression, anxiety, and other emotional states by activating and rehabilitating the vestibular system, lending further weight to the connection between the inner ear and emotions. Fortunately, functional neurology is well grounded in the examination of the vestibular system, identifying dysfunction, and creating customized exercises to help you rehabilitate your vestibular system and brain. This can bring not only relief from physical signs and symptoms, but it can also lower anxiety and relieve emotional symptoms. Ask my office for more information.