Any
serious illness, especially painful ones, can
make you tired. But some quite minor illnesses can also leave you feeling
washed out. Fatigue can be described as the lack of energy
and motivation (both physical and mental). This is different than drowsiness, a
term that describes the need to sleep.
Often a person complains of feeling tired and it is up to the health care
professional to distinguish between fatigue and drowsiness, though both can
occur at the same time. Aside from drowsiness, other symptoms can be confused
with fatigue including shortness
of breath with activity and
muscle weakness. Again,
all these symptoms can occur at the same time. Also, fatigue can be a normal
response to physical and mental activity;
in most normal individuals it is quickly relieved (usually in hours to about a
day, depending on the intensity of the activity) by reducing the activity.
Fatigue is a very
common complaint and it is important to remember that it is a symptom and not a
disease. Many illnesses can result in the complaint of fatigue and they can be
physical, psychological, or a combination of the two. Often, the symptom of
fatigue has a gradual onset and the person may not be aware of how much energy
they have lost until they try to compare their ability to complete tasks from
one time frame to another.
While it is true
that depression and other psychiatric issues may be the reason for
fatigue, it is reasonable to make certain that there is not an underlying
physical illness that is the root cause. If Fatigue is caused
by your lifestyle should be easily treated by simply changing the lifestyle
choices leading to your fatigue. Sometimes eating habits also a cause of
Fatigue and changing and adding the suggested foods will help cure the
situation very fast. There are other
reasons too for fatigue. For an instance it could be lack of sleep, depression and
anxiety, poor nutrition, lack of exercise, and fatigue from medications.
If you’ve addressed and treated lifestyle causes of fatigue and your
fatigue is still not going away, or if your fatigue has occurred suddenly for
no apparent reason, you should see your doctor about possible underlying
medical causes of your fatigue as soon as possible.
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