
When someone is feeling almost constant tiredness, the condition is called chronic fatigue and in most cases- it is a part of one specific syndrome called chronic fatigue syndrome! What exactly is this syndrome? Chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis (ME) or post-viral fatigue syndrome (PVFS), is a syndrome characterized by extremely low levels of energy over a prolonged period, affecting the central nervous system (CNS), immune, and many other systems and organs.
Incidence of the condition
Several studies in the United States have found between 75 and 420 cases of chronic tiredness syndrome for every 100,000 adults. Far more women than men get this syndrome and it is proven that between 60 and 85% of cases are women. Members of ethnic minorities and low income classes are slightly more likely to develop this problem.
Symptoms
Certainly the most common symptom is this almost constant tiredness and profound, overwhelming exhaustion, both mental and physical, which is worsened by exertion, and is not relieved by rest. There are many other symptoms that could be a part of this syndrome and the most common are:
Pain in this syndrome is very common and present in almost all cases. It may include:
- muscle pain,
- joint pain,
- headaches
- lymph node pain,
- sore throats,
- abdominal pain
Some patients have also experienced bone, eye and testicular pain, neuralgia and painful skin sensitivity.
Although, not very often, people with chronic fatigue syndrome may experience some cognitive problems and some of the most common symptoms are forgetfulness, confusion, difficulty thinking, concentration difficulties…Some experts have also reported possible aphasia, agnosia, loss of cognitive body map and other neurological symptoms!
It is reported that some people with chronic fatigue syndrome are often sensitive to light, sound, and some chemicals and foods.
Several studies have proven that people with this syndrome often have big problems with controlling their body temperature! For example- they report big temperature fluctuations, probably due to involvement of the hypothalamus, which regulates body temperature.
One of the most common symptoms of chronic fatigue syndrome is un-refreshing sleep! Some also report insomnia and difficulties in maintaining a sleep schedule.
Some of the most common psychological problems are:
- Emotional fluctuations,
- anxiety,
- depression,
- irritability,
- emotional flattening
Experts still don’t know what the exact cause of these symptoms is.
- Experts are saying that some abnormalities in the autonomic nervous system are very common. Most commonly reported are low blood volume, orthostatic intolerance, dizziness and light-headedness, especially when standing up quickly.
- Hormonal abnormalities may include abnormal vasopressin metabolism, abnormal ACTH response leading to hypothyroidism, reduced ability to respond to physiological and emotional stress.
There are several less frequent symptoms such as: abdominal pain, alcohol intolerance, bloating, chest pain, chronic cough, diarrhea, dizziness, dry eyes and mouth…
Possible causes of chronic tiredness
The fact is that doctors really don't know the cause of chronic fatigue syndrome. It is known that the fatigue is characterized by a very slow recovery of muscle power. So, a moderate amount of exercise will involve at least two or three days of recovery for the person affected by chronic fatigue syndrome. It is evidenced that those who develop the condition often have a recent history of viral infection, usually an upper respiratory infection - such as a cold or flu - or a digestive tract problem that includes diarrhea and vomiting.
Several other possible theories have been proposed, including:
- Iron deficiency anemia
- Low blood sugar (hypoglycemia)
- History of allergies
- Virus infection, such as Epstein-Barr virus or human herpes virus 6
- Dysfunction in the immune system
- Changes in the levels of hormones produced in the hypothalamus, pituitary glands or adrenal glands
- Mild, chronic low blood pressure (hypotension)
Problem is that in most of the cases, however, no serious underlying infection or disease is proved to specifically cause chronic fatigue syndrome.
Are there any risk factors?
Although many experts have proposed some risk factors- none of those are proven to be related with this syndrome! The fact is that women are diagnosed with chronic fatigue syndrome two to four times as often as men are, but sex isn't a proven risk factor for the condition. People under stress are in high risk because stress is a significant factor, especially as a catalyst in the final stages of development and identification of the condition, affecting as many as 80 per cent of patients.
Diagnosis of chronic fatigue syndrome
The fact is that many people suffering from chronic fatigue syndrome look surprisingly well and no one could really tell that they have any problems. However it is believed that an appropriate examination is necessary because:
- the lymph glands in the neck, under the arms or in the groin may be tender and swollen;
- the throat may be inflamed;
- muscles may be tender
- Exclusion
A diagnosis of chronic fatigue syndrome is based on exclusion. Many diseases that display similar symptoms to those of CFS have to be ruled out:
- infections such as brucellosis, toxoplasmosis, tuberculosis, AIDS and Epstein-Barr virus (which is responsible for glandular fever);
- anaemia;
- certain forms of cancer;
- endocrine abnormalities such as Addison's disease and Cushing's syndrome;
- thyroid problems;
- liver disease;
- multiple sclerosis;
- epilepsy;
- auto-immune problems;
- drug addiction;
- alcoholism;
- depression;
- anxiety and conversion disorders
Complications
There are several possible complications of chronic fatigue syndrome and some of the most common include:
- Depression, which is related both to symptoms and lack of on-time diagnosis
- Side effects and adverse reactions related to medication treatments
- Side effects and adverse reactions associated with lack of activity
- Social isolation caused by fatigue
- Lifestyle restrictions because of triggers
- Missing frequently from work
Treatment of chronic tiredness syndrome
Big problem is that there's no specific treatment for chronic fatigue syndrome. But doctors try to help patients by using a combination of treatments, which may include:
Some lifestyle changes such as avoiding excessive physical and psychological stress could be crucial part of effective treatment.
Patients may be advised to begin a graduated exercise program in which physical activity gradually increases. This is also very important because it can prevent muscle weakness caused by prolonged inactivity. Gentle exercise that stretches the muscles, calisthenics or yoga will stimulate the lymphatic system.
Most of the psychiatrist can treat problems often related to chronic fatigue syndrome, such as depression, with medication or behavior therapy. One more thing! If a person is depressed, medications such as tricyclic antidepressants and selective serotonin reuptake inhibitors (SSRIs) may help. Some of the most commonly used antidepressants are
- amitriptyline (Limbitrol, Triavil),
- desipramine (Norpramin)
- nortriptyline (Aventyl, Pamelor),
- fluoxetine (Prozac, Sarafem),
- paroxetine (Paxil),
- sertraline (Zoloft)
- bupropion (Wellbutrin)
- Treatment of allergy-like symptoms
Food allergies need to be identified and eliminated.
Antihistamines could be very helpful and the most commonly used are fexofenadine (Allegra) and cetirizine (Zyrtec) and decongestants that contain pseudoephedrine (Sudafed, Dimetapp).
- Treatment for problems of the nervous system
Symptoms such as dizziness can sometimes be relieved by clonazepam (Klonopin).
Homeopathic treatment
Although the fact is that most makers of various dietary supplements and herbal remedies claim these substances have many benefits for people with chronic fatigue syndrome, effectiveness still hasn't been proved in controlled studies.
It has been used for swollen, painful glands in the neck; muscular pain; fever; pain going from the back of the head to the front; tired eyes; blurred vision; digestive acidity; flatulence…
It has been used for constant chilliness; painful joints; poor memory; depression; great anxiety; great tearfulness; panic attacks; confusion; itchy scalp;
It is the best remedy for painful joints and muscular pain; headache with fever; migraine; sore, tired eyes; blurred vision;
It has been used for many years in the treatment of swollen, tender glands in the neck; muscular pain and painful joints; difficulty in concentrating; poor memory; difficulty in articulating; dizziness; ramping abdominal pains; insomnia; thrush.
For pain in the temples; sore, tired eyes; bloated stomach; flatulence; cramping abdominal pains; numb fingers; aching arms; irritable bowel syndrome.
For constant chilliness; muscle pain and painful joints; weakness after the slightest exertion; premenstrual irritability; great tearfulness; anxiety and depression; poor memory; blurred vision; aching arms.