0_Wizard
Chronic fatigue sounds rough, it brings long term fatigue and limits a person to carry out daily things.
Chronic fatigue syndrome (CFS), also referred to as myalgic encephalomyelitis (ME), is a medical condition characterized by long-term fatigue and other symptoms that limit a person's ability to carry out ordinary daily activities.
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Chronic fatigue syndrome
chosen_topic_0_Chronic_fatigue_syndrome
Chronic fatigue syndrome
Chronic fatigue syndrome (CFS), also referred to as myalgic encephalomyelitis (ME), is a medical condition characterized by long-term fatigue and other symptoms that limit a person's ability to carry out ordinary daily activities. Biological, genetic, infectious, and psychological mechanisms have been proposed, but the cause is not understood. Diagnosis is based on a person's symptoms. The fatigue is not due to strenuous ongoing exertion, is not much relieved by rest, and is not due to a previous medical condition. Fatigue is a common symptom in many illnesses, but the unexplained fatigue and severity of functional impairment in CFS is comparatively rare.
Cancer-related fatigue
Cancer-related fatigue is a subjective symptom of fatigue that is experienced by nearly all cancer patients. Among patients receiving cancer treatment other than surgery, it is essentially universal. Fatigue is a normal and expected side effect of most forms of chemotherapy, radiation therapy, and biotherapy. On average, cancer-related fatigue is "more severe, more distressing, and less likely to be relieved by rest" than fatigue experienced by healthy people. It can range from mild to severe, and may be either temporary or a long-term effect. Fatigue may be a symptom of the cancer, or it may be the result of treatments for the cancer.
History of chronic fatigue syndrome
The history of chronic fatigue syndrome (CFS, also known by many other names) is thought to date back to the 19th century and before. Several descriptions of illness resembling those of chronic fatigue syndrome have been reported for at least two hundred years. In the 19th century, neurologist George Miller Beard popularised the concept of neurasthenia, with symptoms including fatigue, anxiety, headache, impotence, neuralgia and depression. This concept remained popular well into the 20th century, eventually coming to be seen as a behavioural rather than physical condition, with a diagnosis that excluded postviral syndromes.
Chronic fatigue syndrome treatment
Treatment of chronic fatigue syndrome (CFS) is variable and uncertain, and the condition is primarily managed rather than cured. Only two treatments, cognitive behavioral therapy and graded exercise therapy, have demonstrated reproducible evidence for their efficacy people with CFS who are walking. There are no Food and Drug Administration (FDA) approved medications for ME/CFS treatment, although medications are used without approval for the illness (off-label). Drugs have been used in experimental studies of the illness that haven't been approved for market for any condition in the United States (for example, isoprinosine and rintatolimod).
Clinical descriptions of chronic fatigue syndrome
The clinical descriptions of chronic fatigue syndrome (CFS) vary. Different agencies and scientific bodies have produced different guidelines to define the condition, with some overlap of symptoms between descriptions. Aspects of the condition are controversial, with disagreements over etiology, pathophysiology, treatment and naming between medical practitioners, researchers, patients and advocacy groups. Subgroup analysis suggests that, depending on the applied definition, the CFS population may represent a variety of conditions rather than a single disease entity. The most widely used diagnostic criteria for CFS are the 1994 research guidelines proposed by the "International Chronic Fatigue Syndrome Study Group", led by the Centers for Disease Control and Prevention.
Fibromyalgia
Fibromyalgia (FM) is a medical condition characterised by chronic widespread pain and a heightened pain response to pressure. Other symptoms include tiredness to a degree that normal activities are affected, sleep problems, and troubles with memory. Some people also report restless legs syndrome, bowel or bladder problems, numbness and tingling, and sensitivity to noise, lights or temperature. Fibromyalgia is frequently associated with depression, anxiety, and posttraumatic stress disorder. Other types of chronic pain are also frequently present. The cause of fibromyalgia is unknown; however, it is believed to involve a combination of genetic and environmental factors with half the risk attributed to each.
Central nervous system fatigue
Central nervous system fatigue, or central fatigue, is a form of fatigue that is associated with changes in the synaptic concentration of neurotransmitters within the central nervous system (CNS; including the brain and spinal cord) which affects exercise performance and muscle function and cannot be explained by peripheral factors that affect muscle function. In healthy individuals, central fatigue can occur from prolonged exercise and is associated with neurochemical changes in the brain, primarily involving serotonin (5-HT), noradrenaline, and dopamine. Central fatigue plays an important role in endurance sports and also highlights the importance of proper nutrition in endurance athletes.
1_Apprentice
That sound miserable.  What causes chronic fatigue?
0_Wizard
What is scary is they do not know the exact cause, its not even genetic or biological.
Biological, genetic, infectious, and psychological mechanisms have been proposed, but the cause is not understood.
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Chronic fatigue syndrome
chosen_topic_0_Chronic_fatigue_syndrome
Tourette syndrome
Tourette syndrome (TS or simply Tourette's) is a common neuropsychiatric disorder with onset in childhood, characterized by multiple motor tics and at least one vocal (phonic) tic. These tics characteristically wax and wane, can be suppressed temporarily, and are typically preceded by an unwanted urge or sensation in the affected muscles. Some common tics are eye blinking, coughing, throat clearing, sniffing, and facial movements. Tourette's does not adversely affect intelligence or life expectancy. Tourette's is defined as part of a spectrum of tic disorders, which includes provisional, transient and persistent (chronic) tics.
Race and intelligence
The connection between race and intelligence has been a subject of debate in both popular science and academic research since the inception of IQ testing in the early 20th century. While tests have broadly shown differences in average scores based on self-identified race or ethnicity, there is considerable debate as to whether and to what extent those differences reflect environmental factors as opposed to genetic ones, as well as to the definitions of what "race" and "intelligence" are, and whether they can be objectively defined at all. Currently, there is no non-circumstantial evidence that these differences in test scores have a genetic component, although some researchers believe that the existing circumstantial evidence makes it at least plausible that hard evidence for a genetic component will eventually be found.
Evolution
Evolution is change in the heritable characteristics of biological populations over successive generations. Evolutionary processes give rise to biodiversity at every level of biological organisation, including the levels of species, individual organisms, and molecules. Repeated formation of new species (speciation), change within species (anagenesis), and loss of species (extinction) throughout the evolutionary history of life on Earth are demonstrated by shared sets of morphological and biochemical traits, including shared DNA sequences. These shared traits are more similar among species that share a more recent common ancestor, and can be used to reconstruct a biological "tree of life" based on evolutionary relationships (phylogenetics), using both existing species and fossils.
Race (human categorization)
Race is a concept used in the categorization of humans into groups, called races or racial groups, based on combinations of shared physical traits, ancestry, genetics, and social or cultural traits. Although such groupings lack a firm basis in modern biology, they continue to have a strong influence over contemporary social relations. First used to refer to speakers of a common language and then to denote national affiliations, by the 17th century race began to refer to physical (phenotypical) traits. The term was often used in a general biological taxonomic sense, starting from the 19th century, to denote genetically differentiated human populations defined by phenotype.
Dual inheritance theory
Dual inheritance theory (DIT), also known as gene–culture coevolution or biocultural evolution, was developed in the 1960s through early 1980s to explain how human behavior is a product of two different and interacting evolutionary processes: genetic evolution and cultural evolution. Genes and culture continually interact in a feedback loop, changes in genes can lead to changes in culture which can then influence genetic selection, and vice versa. One of the theory's central claims is that culture evolves partly through a Darwinian selection process, which dual inheritance theorists often describe by analogy to genetic evolution.
Dingo–dog hybrid
A dingo–dog hybrid is a cross between a dingo and a domestic dog. The current population of free ranging domestic dogs in Australia is now probably higher than in the past. However, the proportion of the so-called "pure" dingoes (dogs with exclusively dingo-ancestry) has been in the decrease over the last few decades due to hybridisation and is regarded as further decreasing. Because of this ongoing interbreeding of dingoes and other domestic dogs and the resulting hybrids, there is a much wider range of colours and body shapes today among the Australian wild dog population than in the time before the human introduction of domestic dogs.
Cousin marriage
Cousin marriage is marriage between cousins (i.e. people with common grandparents or people who share other fairly recent ancestors). Opinions and practice vary widely across the world. In some cultures and communities, cousin marriage is considered ideal and actively encouraged; in others, it is subject to social stigma. Cousin marriage is common in the Middle East, for instance, where it accounts for over half of all marriages in some countries. In some countries outside that region, it is uncommon but still legal. In others, it is seen as incestuous and is legally prohibited: it is banned in China and Taiwan, North Korea, South Korea, the Philippines and 24 of the 50 United States.
1_Apprentice
Interesting.  Is it more common in children or adults?
0_Wizard
Is mainly based off a persons symptoms, so age does not appear to matter.
Diagnosis is based on a person's symptoms.
chosen_Chronic_fatigue_syndrome_0
Chronic fatigue syndrome
chosen_topic_0_Chronic_fatigue_syndrome
Parkinson's disease
Parkinson's disease (PD) is a long-term degenerative disorder of the central nervous system that mainly affects the motor system. The symptoms generally come on slowly over time. Early in the disease, the most obvious are shaking, rigidity, slowness of movement, and difficulty with walking. Thinking and behavioral problems may also occur. Dementia becomes common in the advanced stages of the disease. Depression and anxiety are also common occurring in more than a third of people with PD. Other symptoms include sensory, sleep, and emotional problems. The main motor symptoms are collectively called "parkinsonism", or a "parkinsonian syndrome".
Hyponatremia
Hyponatremia is a low sodium level in the blood. It is generally defined as a sodium concentration of less than 135 mmol/L (135 mEq/L), with severe hyponatremia being below 120 mEql/L. Symptoms can be absent, mild or severe. Mild symptoms include a decreased ability to think, headaches, nausea, and poor balance. Severe symptoms include confusion, seizures, and coma. The causes of hyponatremia are typically classified by a person's body fluid status into low volume, normal volume, or high volume. Low volume hyponatremia can occur from diarrhea, vomiting, diuretics, and sweating. Normal volume hyponatremia is divided into cases with dilute urine and concentrated urine.
Chronic fatigue syndrome
Chronic fatigue syndrome (CFS), also referred to as myalgic encephalomyelitis (ME), is a medical condition characterized by long-term fatigue and other symptoms that limit a person's ability to carry out ordinary daily activities. Biological, genetic, infectious, and psychological mechanisms have been proposed, but the cause is not understood. Diagnosis is based on a person's symptoms. The fatigue is not due to strenuous ongoing exertion, is not much relieved by rest, and is not due to a previous medical condition. Fatigue is a common symptom in many illnesses, but the unexplained fatigue and severity of functional impairment in CFS is comparatively rare.
Dementia
Dementia is a broad category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember that is great enough to affect a person's daily functioning. Other common symptoms include emotional problems, problems with language, and a decrease in motivation. A person's consciousness is usually not affected. A dementia diagnosis requires a change from a person's usual mental functioning and a greater decline than one would expect due to aging. These diseases also have a significant effect on a person's caregivers. The most common type of dementia is Alzheimer's disease, which makes up 50% to 70% of cases.
Spinocerebellar ataxia type 1
Spinocerebellar Ataxia type 1 (SCA1) is a rare autosomal dominant disorder, which, like other spinocerebellar ataxias, is characterized by dysarthria, hypermetric saccades, ataxia of gait and stance, and other neurological symptoms. This cerebellar dysfunction is progressive and permanent. First onset of symptoms is normally between 30 and 40 years of age, though juvenile onset can occur. Death typically occurs within 10 to 30 years from onset. SCA1 is typically inherited from the parents in an autosomal dominant regime; the children of a person with the disease have a 50% chance of inheriting it themselves and new mutations can occur in some cases.
Lyme disease
Lyme disease, also known as Lyme borreliosis, is an infectious disease caused by bacteria of the "Borrelia" type which is spread by ticks. The most common sign of infection is an expanding area of redness on the skin, known as erythema migrans, that begins at the site of a tick bite about a week after it has occurred. The rash is typically neither itchy nor painful. Approximately 25–50% of infected people do not develop a rash. Other early symptoms may include fever, headache and feeling tired. If untreated, symptoms may include loss of the ability to move one or both sides of the face, joint pains, severe headaches with neck stiffness, or heart palpitations, among others.
Lead poisoning
Lead poisoning is a type of metal poisoning caused by lead in the body. The brain is the most sensitive. Symptoms may include abdominal pain, constipation, headaches, irritability, memory problems, inability to have children, and tingling in the hands and feet. It causes almost 10% of intellectual disability of otherwise unknown cause and can result in behavioral problems. Some of the effects are permanent. In severe cases anemia, seizures, coma, or death may occur. Exposure to lead can occur by contaminated air, water, dust, food, or consumer products. Children are at greater risk as they are more likely to put objects in their mouth such as those that contain lead paint and absorb a greater proportion of the lead that they eat.
1_Apprentice
That is scary.  Chronic usually means that it lasts for a long time, but just how long does it last on average?
0_Wizard
It seems like it just depends on the person
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South African contract law
South African contract law is ‘essentially a modernised version of the Roman-Dutch law of contract’, which is itself rooted in canon and Roman laws. In the broadest definition, a contract is an agreement two or more parties enter into with the serious intention of creating a legal obligation. Contract law provides a legal framework within which persons can transact business and exchange resources, secure in the knowledge that the law will uphold their agreements and, if necessary, enforce them. The law of contract underpins private enterprise in South Africa and regulates it in the interest of fair dealing.
Law of succession in South Africa
The manner in which assets are distributed depends on whether the deceased has left a valid will or other valid document containing testamentary provisions, such as an antenuptial contract. If the deceased has not left a valid will or valid document containing testamentary provisions, the deceased dies intestate; similarly, if the deceased leaves a valid will which does not dispose of all property, there is an intestacy as to the portion not disposed of. In the event of intestacy, the assets are distributed in a definite order of preference among the heirs, as stipulated by the Intestate Succession Act.
Criminal procedure in South Africa
Criminal procedure in South Africa refers to the adjudication process of that country's criminal law. It forms part of procedural or adjectival law, and describes the means by which its substantive counterpart, South African criminal law, is applied. It has its basis mainly in English law. When the British occupied the Cape permanently in 1806, they retained the Roman-Dutch legal system. They concluded, however, that the criminal justice system was archaic, and so introduced one based on their own in 1828. It has been developed over the years to suit local conditions. The South African system today is basically accusatorial: that is, the state accuses and the accused defends.
List of Bakugan Battle Brawlers characters
This is a list of characters from the Japanese anime series "Bakugan Battle Brawlers". Daniel "Dan" Kuso (known in the Japanese version as is the main human protagonist in the series, who, is 12 years old in the first season, 15 in New Vestroia, 16 in Gundalian Invaders, and 17 in Mechtanium Surge. In the beginning he is ranked #121, and by episode 39, he is ranked #1, and has become ranked #4 or under in episode 6 of Mechtanium Surge. In "New Vestroia", Dan returns to New Vestroia to help Drago save the world from the invading Vestals. Despite having just been introduced to the new Brawling system, Dan manages to get the hang of it before he battles his way into the Resistance by tying with Ace.
List of Power Rangers Mystic Force characters
"Power Rangers Mystic Force" is the 2006 season of Power Rangers which tells the story of the fight between the Mystic Rangers and the evil Forces of Darkness who are trying to rule over the worlds of mortals and magic. The powers of the Mystic Rangers are derived from beings known as the Ancient Titans, creatures with great elemental powers, symbolized by mythological creatures from various Earth mythologies on the Ranger's visors (the creatures being the phoenix, the sprite, the garuda, the minotaur and the mermaid). To date, they are the only team of Rangers to not have some kind of team-up special with another Ranger team in their own season.
Philosophy of mind
Philosophy of mind is a branch of philosophy that studies the nature of the mind. The mind–body problem is a paradigm issue in philosophy of mind, although other issues are addressed, such as the hard problem of consciousness, and the nature of particular mental states. Aspects of the mind that are studied include mental events, mental functions, mental properties, consciousness, the ontology of the mind, the nature of thought, and the relationship of the mind to the body. Dualism and monism are the two central schools of thought on the mind–body problem, although nuanced views have arisen that do not fit one or the other category neatly.
List of Megatokyo characters
In "Megatokyo", the popular webcomic by Fred Gallagher, Japanese names are written in Japanese order, with the family name before the given name. The first feature of "Megatokyo" (a filler art day, referred to as a "dead piro day") which revealed a character's full name had aforementioned character's name written in Western order (given name before the family name). The first time a full Japanese name was mentioned in the actual comic, it was written with Japanese order. Most of the characters in Megatokyo speak English, Japanese (indicated with angle brackets), and/or L33t (usually subtitled).
1_Apprentice
That is quite concerning.  There must be an underlying cause and the fact that it is unknown is unnerving.  Are researchers still actively searching for the cause of it?