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Chronic Fatigue Syndrome (CFS) symptoms
Chronic Fatigue Syndrome (CFS)

Symptoms could include:

  • Pain is a general term that describes uncomfortable sensations in the body, ranging from annoying to debilitating. Pain stems from activation of the nervous system and is highly subjective.
    Source:HLCMS
  • Being tired is the familiar aftermath of physical exertion, prolonged labor or lack of sleep. When does being tired become a symptom of a condition? Fatigue, malaise, lassitude, exhaustion are all subtle variations of the same subjective feelings of not having enough energy to meet the demands of one's life.
    Source:Healthline
    Date:September 30, 2007
  • Weakness is the feeling of body fatigue, or tiredness. A person experiencing weakness may not be able to move a certain part of their body properly. They may also experience tremors, which are uncontrollable movements, or twitches in the area of w...
    Source:HLCMS
  • True muscle weakness means that full effort does not produce a normal muscle contraction or movement. A voluntary muscle contraction is generated when the brain sends a signal through the spinal cord and nerves to a muscle.
    Source:Healthline
    Date:September 30, 2007
  • It is normal to have periods of low energy when one needs to rest and recuperate. However, if low energy persists and a person continually feels sluggish, disinterested in life, and has low energy, the situation should be investigated by a physician.
    Source:Healthline
    Date:September 30, 2007
  • Seven out of 10 people in the U.S. have at least one headache per year, according to the American College of Physicians (ACP). And it is estimated that 45 million Americans suffer from chronic headaches. Headaches are an important cause of days mi...
    Source:HLCMS
  • Find detailed information on headaches, including types, causes, symptoms, and remedies.
    Source:HLCMS
  • Headaches usually go away without causing further problems, but certain types of headaches may be warning signs of more serious health problems.
    Source:HLCMS
  • Headaches are often easily dealt with through pain relievers and lifestyle changes. However, a doctor should assess any frequent or severe headaches.
    Source:HLCMS
  • Marijuana has been used as a medicine for thousands of years. Recently, many states have legalized it for medical use. Read more about its benefits and uses.
    Source:HLCMS
  • Fever is also known as hyperthermia, pyrexia, or elevated temperature. It describes a body temperature that's higher than normal. Fever can affect children and adults. A short-term increase in body temperature can help your body fight off illness.
    Source:HLCMS
  • Confusion is a symptom that makes you feel as if you can't think clearly. You might feel disoriented and have a hard time focusing or making decisions.
    Source:HLCMS
  • The ability to concentrate is a function of mental status and cognition. Impairment of the ability to concentrate can be a problem of neurologic or psychiatric origin or a combination of behavior and mentation.
    Source:Healthline
    Date:October 31, 2007
  • Unable to concentrate is the inability to maintain attention and focus on a task or being easily distracted.
    Source:HLCMS
  • Sometimes a person feels hot to touch due to illness or environmental situation that causes elevated core temperature. A compounding factor can be dehydration (lack of fluids.
    Source:Healthline
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