Brain pain katana

Brain pain katana

brain pain katana

Could your headache be a sign of a stroke, or something else? Learn about the different health conditions a headache may signal. Billie, a resident of Asheville, N. One morning she woke up with dizziness, headache, and facial pain. My face hurt so much I didn't even want to brush my teeth. So my husband called the doctor and he told us to come in right away. Turns out I had giant cell arteritis [inflammation of the arteries in the face].

If I had waited, the doctor said I might have had a stroke. Billie's story serves as a warning that sometimes a headache is more than just a headache. In fact, a headache can be an early warning sign of more complicated and serious health issues such as stroke, infection, or high blood pressure. And it isn't just seniors who should be alert to this symptom — a recent large study published in the journal Stroke found that the rate of stroke in pregnant women and new mothers increased by about 54 percent over a year period, largely due to high blood pressure during pregnancy.

brain pain katana

When should you see your doctor about a headache? When the circulation of blood and oxygen to the brain is interrupted for various reasonsa stroke occurs. According to the National Institute of Neurological Disorders and Stroke, one sign of stroke is a sudden severe headache with no obvious cause.

Other symptoms are:. Although most headaches are not serious and will go away on their own, it's important to recognize when headache pain could be a sign of a larger issue.

Stephen D. By subscribing you agree to the Terms of Use and Privacy Policy. Health Topics. Headache and Migraine. By Malinda Gibbons-Gwyn. Last Updated: June 16, In addition to a headache, you feel symptoms in other parts of your body. This could be a fever, loss of appetite, or weight loss. It also stands for secondary risk factors, so if you have a headache in addition to HIV or cancercall your doctor immediately.

Head Pain Causes

Neurologic symptoms. These symptoms include confusion, blurry vision, personality changes, weakness on one side of the body, numbness, or sharp facial pain. This means that the headache happens suddenly, with no warning. Sometimes these are called "thunderclap" headaches. This can occur when headaches are caused by bleeding in the brain. If you are older than 50 and experience a new or progressive headache, call your doctor. You could have giant cell arteritis or a brain tumor. There is cause for concern if it is significantly different than your other headaches, if headaches are happening more often, or it is the worst headache you have ever had.Signs and symptoms of brain or spinal cord tumors may occur gradually and become worse over time, or they can happen suddenly, such as with a seizure.

Tumors in any part of the brain might increase the pressure inside the skull known as intracranial pressure. This can be caused by growth of the tumor itself, swelling in the brain, or blockage of the flow of cerebrospinal fluid. Increased pressure can lead to general symptoms such as:. Headaches that tend to get worse over time are a common symptom of brain tumors, occurring in about half of patients.

Of course, most headaches are not caused by tumors. As many as half of people with brain tumors will have seizures at some point.

Is Your Headache a Sign of Something Serious?

The type of seizure may depend on where the tumor is. Sometimes this is the first sign of a brain tumor, but fewer than 1 in 10 first seizures are caused by brain tumors. Brain and spinal cord tumors often cause problems with the specific functions of the region they develop in. But these symptoms can be caused by any disease in that particular location — they do not always mean a person has a brain or spinal cord tumor.

The brain also controls functions of some other organs, including hormone production, so brain tumors can also cause many other symptoms not listed here. Having one or more of the symptoms above does not necessarily mean that you have a brain or spinal cord tumor. All of these symptoms can have other causes. General symptoms Tumors in any part of the brain might increase the pressure inside the skull known as intracranial pressure. Increased pressure can lead to general symptoms such as: Headache Nausea Vomiting Blurred vision Balance problems Personality or behavior changes Seizures Drowsiness or even coma Headaches that tend to get worse over time are a common symptom of brain tumors, occurring in about half of patients.

Symptoms of tumors in different parts of the central nervous system Brain and spinal cord tumors often cause problems with the specific functions of the region they develop in.

Tumors in the parts of the cerebrum the large, outer part of the brain that control movement or sensation can cause weakness or numbness of part of the body, often on just one side. Tumors in or near the parts of the cerebrum responsible for language can cause problems with speech or even understanding words. Tumors in the front part of the cerebrum can sometimes affect thinking, personality, and language. If the tumor is in the cerebellum the lower, back part of the brain that controls coordinationa person might have trouble walking, trouble with precise movements of hands, arms, feet, and legs, problems swallowing or synchronizing eye movements, and changes in speech rhythm.

Tumors in the back part of the cerebrum, or around the pituitary gland, the optic nerve, or certain other cranial nerves can cause vision problems. Tumors in or near other cranial nerves might lead to hearing loss in one or both earsbalance problems, weakness of some facial muscles, facial numbness or pain, or trouble swallowing.Log in or Sign up.

The Gear Page. Jan 25, 1. Messages: Got a katana head coming this week. Wondering what speaker s would sound the best with it. Would like to have a pair of v30's, but dont have them at this time. Tried to find what speaker is in the combo, but never did find make or wattage.

Most reviews of the combo say the speaker is very good. Jan 25, 2. Messages: 8, A bit like asking: " should I part my hair on the left or the right? ElantricJan 25, Jan 26, 3. I have eminince swamp thangs and they sound really good with the katana plenty of bass not muddy at all and the midshighs are really clear.

BertoJan 26, Jan 26, 4. Messages: 2, Elantric likes this. Jan 26, 5. So I was going for the best "allround" speaker giving the best fit without to much EQ changes. Berto seems to have had some success with the Eminence Swamp Thang, and you can probably get good tones of that speaker, but I didn't like it that much compared to a lot of other ones.

The poweramp behaves quite a bit different than a normal EL34 or 6V6 poweramp. It stays cleans up to a high level talking about the 50 - watt modes. It's got bass, but not in "very low" area so not too much below 80 Hz, more in the 80 - region. It's also got quite some low mids but it takes some higher mids out, and accentuates some other very high frequencies.

So I got some very surprising and unexpected results testing all my the different speakers. I didn't like the "modern voiced" speakers with my head that much: although the head could very well use the bass response that these speakers provide, somehow it added some frequencies to these speakers that I could not dial out with the normal EQ. But much to my surprise, since the "overall" frequency response of the head is quite "trebly", it DOES work quite well with a Celestion V30, although that misses some bass and has a bit too much low mid response for the head.

So the "high mid spike" that I was expecting after testing the Eminences and V-type, wasn't there. But these speakers can be used fairly well.Tweets by StanfordBrain. I guess stranger things have happened within abnormal psychology, though. Are headaches and migraines excluding secondary headaches essentially psychosomatic in nature? Fortunately, this is a great time to explain how the brain processes pain, which will help answer your question.

There are many different kinds of nociceptors; some detect harmful chemicals like capsaicin, the ow-inducing ingredient in chili peppersothers harmful temperatures like the surface of a hot stoveand still others detect bodily damage like the strain that occurs in the tendons of your finger when you strike a piano key too forcefully.

Nociceptors can also differ in the way they relay messages to the brain. Some, called A-fibers, have a fatty myelin sheath surrounding their long, arm-like axons that acts like insulation on a wire to help messages get to the brain quickly. These neurons were responsible for that first burst of pain in my big toe right when I stubbed it. Another type of nociceptor, called a C-fiber nociceptor, conducts signals much more slowly, but has many branches so that it reports to the brain from many different areas of the body.

This type of nociceptor is associated with diffuse pain, and is likely to blame for that achey, burning feeling I have in the front of my foot right now. First, the message passes from my foot, up my leg, and into my spinal cord, where it is relayed to neurons whose fibers climb all the way to the brain. Up through the brainstem these fibers go, traveling in bundles to the brain itself where the message ping-pongs between the thalamus, hypothalamus, and a number of other regions scientists are just beginning to parse [Almeida ].

The electrical communication between these regions gives rise to the feeling of pain.

Pain In The Brain - Operation Ouch

In fact, nociceptors never develop in the brain; in embryos, the cells that are responsible for making nociceptors are different from the ones that make up the brain [Woolf ]. The brain is so insensitive to painful stimuli that neurosurgeons do not apply anaesthesia to the brain tissue they operate upon, allowing patients to be awake and completely responsive for the whole procedure.

Although nociceptors embedded in your sinuses are in the front of your face, the brain can still interpret sinus pain as coming from the middle of your head. One answer is that the brain mistakenly identifies pain as coming from the middle of your head. Your brain can be bad at localizing certain types of head pain because there are so many different types of tissues in the head, and many of them are pretty bad at communicating where the hurt is happening.

As another example, consider brain freeze, the painful headache you get for a few seconds after eating ice cream too quickly. Why does it happen? Think back to a cold day spent outside: when the cold air first hits the blood vessels on your face, they eventually widen, giving you ruddy cheeks. The same thing happens when the top of your mouth is suddenly cooled - those blood vessels widen very suddenly, activating nociceptors in the roof of your mouth.

You may have also heard of referred pain in the context of a heart attack - even though your heart is the damaged tissue, sufferers will often feel referred pain in their arm instead [Kosek ].

Katana 100 head: speaker preference

Finally, remember that your head is full of lots of tiny muscles. When these muscles are strained - say, because you were staring at your computer all day - the nociceptors embedded in these tissue types send pain signals.Brain lesions are a type of damage to any part of brain. Lesions can be due to disease, trauma or a birth defect. Sometimes lesions appear in a specific area of the brain. At other times, the lesions are present in a large part of the brain tissue.

At first, brain lesions may not produce any symptoms. As lesions worsen with time, the symptoms become more noticeable. The brain controls thoughts, memory, speech, movements of the limbs, and organ function.

There are many parts to the brain, and each section has a specific role to play in the human body.

brain pain katana

This area controls memory, intelligence, concentration, temper and personality. Temporal lobe - located on each side of the brain at ear level, is important for hearing, memory and speech. Parietal lobe - at the center of the brain, is where sensory information like heat, pressure and pain is received and interpreted.

Occipital lobe - found at the back of the brain, is primarily responsible for vision. Brain lesions can be caused by many different triggers. The following factors put a person at greater risk to get brain lesions:. Symptoms of brain lesions vary depending on the type of lesion, its extent, and where it is found. Everyone is different and symptoms will vary in individual cases.

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Brain Lesions Lesions are a type of damage to to the brain. Brain lesions may not produce any symptoms at first. As lesions worsen over time, though, symptoms become more noticeable.Jump to navigation.

Located behind the forehead, the frontal lobes are the largest lobes of the brain. They are prone to injury because they sit just inside the front of the skull and near rough bony ridges. These two lobes are involved in:. The temporal lobes are located on the sides of the brain under the parietal lobes and behind the frontal lobes at about the level of the ears. They are responsible for:. Located at the base of the brain, the brainstem is composed of the midbrain, the pons, and the medulla.

It regulates basic involuntary functions necessary for survival such as:. Injury to the brainstem can disrupt basic functions so that they are no longer regulated automatically. These functions can include:. The hippocampus is located in the medial temporal lobe. The cells in the hippocampus are hypersensitive to oxygen loss or lower blood flow in the case of a brain injury. The hippocampus:. Please remember, we are not able to give medical or legal advice. If you have medical concerns, please consult your doctor.

brain pain katana

All posted comments are the views and opinions of the poster only. You've turned a tragic experience into a true blessing and a service! The light of God surrounds and fills you. I was in a head on collision in I still do not any events of that day or months that led up to the accident.

I was life flighted and died twice. Brain bleed and sever swelling along with collapsed lung. When I awoke 17 days after I didn't believe I was in an accident eventhough I was still in hospital.

I had lost about 5 years of memory. Little specks of memory piece by piece and the majority was back. Except months leading up to the TMI. Since the accident I can not remember names. Even customers I see monthly for years. I know the face but not a name. I must ask and enter in computer and write it down and still no memory of it the next day.

Now at the age of 50, 25 years later I am having bigger issues with my memory that frightens me and I would love to learn about treatment. Now I can't remember tasks. I can't retain computer programs or where to go to find what. I will tell someone I will check on something and call them back and if I get interrupted before I speak to them again, I forget. I write notes and reminders and sets alarms in my phone if I remember to or don't get distracted.

In this busy life, distraction is normal. I now work in an office by myself. I fear my co workers or boss will discover the problems I'm having and I'll lose my job. Life has become extremely difficult and stressful. I have always been an over achiever.From their innovative minds to their political aspirations, there are plenty of great reasons to love lefties!

Sure, lefties make up about 10 percent of the population — but, frankly, it seems like society has forgotten about them. Just consider all of the right-handed gadgets, awkwardly designed desks, and cooking tools that fit comfortably only in your right hand.

What causes someone to become a southpaw? And researchers have found different brain wirings in righties vs. But no matter what it is that drives someone to use their antipodal paw, science has also uncovered a particular set of personality traits that left-handed people tend to have.

Lefties make up about 10 percent of the general population.

But researchers have found that in populations with certain mental disorders, that rate goes up. Previous studies have found that people with psychosis had a 20 percent likelihood of being left-handed, though a small study in the journal SAGE found the rate of psychotic lefties may be even higher. For those with mood disorders such as depression or bipolar disorderthe rate of left-handedness was close to average, at 11 percent.

Researchers theorize brain laterality plays a role. Scientists have also found an increased risk for dyslexia, ADHDand certain mood disorders in left-handed people, according to a study published in Pediatrics. Researchers are not exactly sure how to explain this phenomenon, but many believe it's related to how the brain is wired. Your noggin is divided into two halves: the left side and the right side.

Most people righties and lefties alike rely on the brain's left hemisphere for tasks like language functioning. But about 30 percent of left-handed folks are either partial to the right hemisphere or have no dominant hemisphere at all. According to scientists, having one hemisphere dominate is much more efficient, which is why some left-handers are at increased risk for learning impairments and brain disorders. But lefties may be in luck when it comes to other health conditions: Results of a large survey published in the journal Laterality found that left-handers had lower rates of arthritis and ulcers.

People who use their left hands when listening may more easily hear slowly-changing sounds than those who use their right hands, according to a study from Georgetown University Medical Center.

The researchers who conducted the study, presented at Neurosciencefound that the left and right hemispheres of the brain specialize in different kinds of sounds. The left hemisphere, which controls the right hand, likes rapidly-changing sounds like consonants, while the right hemisphere, which controls the left hand, likes slowly-changing sounds like syllables or intonation.

According to the researchers, if you're waving an American flag while listening to a presidential candidate, the speech will sound slightly different to you depending on whether you're holding the flag in your left or right hand. The research could ultimately result in better treatment for stroke and language disorders.

In fact, left-handers hear slow-changing sounds better. University of Kansas researchers recently determined the handedness of ancient humans by studying — oddly enough — their teeth. The study, which was published in the journal Laterality, found that when our great-great-great-great- you get the point -grandfathers processed animal hides, they would hold one side of the carcass in one hand and the other in their mouth.

By locating the wear and tear on those prehistoric chompers, scientists were able to determine whether our prehistoric ancestors were using their left hand or right hand more dominantly. The results? Southpaws have been bragging about their creative clout for years.

The lengthy list of left-handed leaders includes four of the last seven commanders in chief — President ObamaBill Clinton, George H.


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