Iceland disease, also known as epidemic neuromyasthenia or chronic fatigue syndrome, is a complex ailment defined by an excessive weariness that lasts at least six months and cannot be explained adequately by an underlying medical problem. 

The tiredness intensifies with physical or mental exertion but does not lessen with rest. While fundamental objective findings involving the central and autonomic nerve systems, the immunological system, and energy metabolism have been reported, the etiology and an effective diagnostic test have not been well established.


Iceland disease differs from person to person, and the degree of symptoms varies from day to day. Among the signs and symptoms are:

  • Memory, attention, and concentration problems
  • Dizziness that intensifies after shifting from a sleeping or sitting to a standing posture
  • Headaches
  • Excessive fatigue after exercise
  • Lymph nodes in your neck or armpits that are enlarged
  • Unexplained joint or muscle  pain
  • Fatigue
  • Memory or concentration difficulties
  • Sore throat
  • Unrefreshing sleep


There is no specific test that can be used to verify an Iceland disease diagnosis. Symptoms may be comparable to those of a number of other health problems.

People with Iceland disease are also more likely to have additional health issues, such as sleep difficulties, irritable bowel syndrome, fibromyalgia, depression, or anxiety.


There is no known cure for Iceland illness. The goal of therapy is to relieve the symptoms. The most uncomfortable or incapacitating symptoms should be handled first. Some Iceland disease symptoms may be eased by prescription or over-the-counter drugs.

Many persons with chronic fatigue syndrome, on the other hand, benefit from:

  • Counseling. Talking with a counselor may aid in the development of coping skills for dealing with iceland disease, addressing restrictions at work or school, and improving family interactions. It may also aid with depression management.
  • Addressing sleep problems. Sleep deprivation may make it increasingly challenging to control other symptoms. Your doctor may recommend you to limit coffee or change your sleep schedule. A system that distributes air pressure via a mask while you sleep may be used to treat sleep apnea.

Exercise. Aggressive exercise programs often increase symptoms, but it is critical to continue activities that are tolerated in order to avoid deconditioning. Exercise regimens that begin slowly and gradually increase in intensity over time may be effective in improving long-term performance.

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