What the 2021–2022 CDC Survey Reveals About Chronic Fatigue Syndrome (ME/CFS)
A recent study revealed that 1.3% of the United States population reported that their doctors diagnosed them with chronic fatigue syndrome.
The data indicates that symptoms of chronic fatigue are widespread throughout the U.S., impacting all segments of society.
People with chronic fatigue syndrome experience extreme tiredness lasting at least six months.
It is uncertain if the increasing number of individuals who have chronic fatigue syndrome is caused by long COVID cases, according to health authorities.
The Survey
The CDC recently conducted a survey to assess the number of Americans diagnosed with ME/CFS. The results of the survey indicated that a significant portion of the population had been diagnosed with ME/CFS.
The survey results showed that approximately 4.3 million people have been diagnosed with chronic fatigue syndrome by their doctor, which is equivalent to 1.3% of the total population of the country.
According to the CDC, the number of Americans living with chronic fatigue syndrome (CFS/ME) ranged from 836,000 to 2.5 million.
The CDC says about 90% of people with this condition haven't been diagnosed.
They also say that this illness costs the United States around $17 to $24 billion every year in medical bills and lost income.
CFS and M.E. are two names for the same sickness. "M.E." is more common in the United Kingdom, while "CFS" was first used in the U.S. Now, we usually call it "CFS/ME."
In 2021-2022, they asked 57,133 American adults if a doctor had told them they had CFS/ME.
CFS/ME is when you feel tired for at least six months.
More people are getting CFS/ME, and it might be because of long COVID, which is when the effects of COVID-19 last a long time.
A review in 2023 found that CFS/ME and chronic fatigue from long COVID are similar but not the same. An international survey found that 86.7% of people who didn't get better from long-term COVID-19 still had chronic fatigue.
What Is Chronic Fatigue Syndrome?
According to medical experts, the exact parameters of CFS/ME are unclear. There are multiple definitions for this condition, which can make it confusing.
This variability in definition is common when dealing with a medical condition called a "syndrome" rather than a disease. Diseases typically have a well-known, identifiable cause, while syndromes may have multiple, unknown, or poorly defined reasons. This lack of clarity in diagnosis can lead to differing opinions, with some believing the condition is under-diagnosed, while others may think it's over-diagnosed.
Who Is Affected By Chronic Fatigue?
The CDC survey provided the following key insights:
- Women are more likely to report CFS/ME compared to men, with a prevalence of 1.7% in women and 0.9% in men.
- CFS/ME cases were more commonly found in rural areas, with the highest cases occurring in the most remote rural areas.
- Adults from families with incomes below 100% of the federal poverty level had a higher likelihood of having CFS/ME (2.0%) compared to those living at or above that income level (1.1%). Higher family income was associated with a lower likelihood of having the condition.
- White non-Hispanic adults were more likely to be affected by CFS/ME, with a prevalence of 1.5%, compared to Asian non-Hispanic individuals (0.7%) and Hispanic individuals (0.8%).
In summary, chronic fatigue syndrome (CFS/ME) appears to be prevalent in the population, affecting approximately 1% to 2% of individuals regardless of factors such as age, race, gender, income, or location.
Chronic Fatigue Cases Higher Than Previous Estimates
In a recent survey, respondents were asked two critical questions regarding their health:
"Have you ever received a diagnosis of Chronic Fatigue Syndrome (CFS) or Myalgic Encephalomyelitis (M.E.) from a healthcare professional?"
"Do you currently experience Chronic Fatigue Syndrome (CFS) or M.E. symptoms?"
These inquiries raised concerns among experts about the accuracy of self-reported data and the reliance on respondents' memories. One notable concern was voiced by a medical professional who was not directly involved in the survey. According to this expert, the survey results may not necessarily reflect actual diagnoses of ME/CFS, as they may not have undergone comprehensive evaluations, including a thorough examination of symptoms, disability, and a review of alternative explanations for their condition.
This expert suggested that the data obtained from the survey might be better understood as a reflection of individuals reporting chronic fatigue as a symptom and the standard diagnostic labels associated with such complaints. An interesting finding from the survey was that a significant number of respondents reporting CFS/ME were in the 60 to 69 age group, which appeared surprising given that ME/ME is typically reported as most prevalent among individuals aged 40 to 60.
It is important to note that the CDC has previously reported that ME/CFS tends to be more common in people aged 40 to 60.
How Is Chronic Fatigue Syndrome Treated?
The treatment approach for Chronic Fatigue Syndrome (CFS) or Myalgic Encephalomyelitis (M.E.) primarily centres on symptom management and enhancing an individual's quality of life. This typically involves a comprehensive strategy that could encompass various elements. These may include using medications to address specific symptoms, implementing lifestyle modifications such as regulating activity levels and conserving energy, and providing psychological support through approaches like cognitive behavioural therapy or counselling.
