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Lethargy is a state of tiredness, sleepiness, weariness, fatigue, sluggishness, or lack of energy. It can be accompanied by depression , decreased motivation, or apathy . Lethargy can be a normal response to inadequate sleep, overexertion, overworking, stress, lack of exercise, improper nutrition, drug abuse, boredom , or a symptom of an ...
Fatigue in a medical context is used to cover experiences of low energy that are not caused by normal life. [2] [3]A 2021 review proposed a definition for fatigue as a starting point for discussion: "A multi-dimensional phenomenon in which the biophysiological, cognitive, motivational and emotional state of the body is affected resulting in significant impairment of the individual's ability to ...
I feel: Chills; Fever; Paresthesia (numbness, tingling, electric tweaks) Light-headed; Dizzy Dizzy – about to black out; Dizzy – with the room spinning around me; My mouth is dry; Nauseated; Sick like I have the flu; like I have to vomit; Short of breath; Sleepy; Sweaty; Thirsty; Tired; Weak; I can't: Breathe normally; Hear normally: losing ...
Springtime lethargy is the state of fatigue, lowered energy, or depression associated with the onset of spring. Such a state may be caused by a normal reaction to warmer temperatures, or it may have a medical basis, such as allergies or reverse seasonal affective disorder . [ 1 ]
A mildly depressed level of consciousness or alertness may be classed as lethargy; someone in this state can be aroused with little difficulty. [1] People who are obtunded have a more depressed level of consciousness and cannot be fully aroused. [1] [2] Those who are not able to be aroused from a sleep-like state are said to be stuporous.
Restoring iron to your body can help relieve depression, reduce migraines, improve stamina and boost energy. Virtually every cell in the body requires iron in order to function well.
Patients may experience physical or mental fatigue. Physical fatigue can present as a feeling of exhaustion after exercise or limitation in daily activities. [12] Fibromyalgia fatigue can range from feeling mildly tired to flu-like exhaustion. Severe fatigue may come on suddenly and make it difficult to be active at all. [33]
Glucose is the main source of energy for the brain, and a number of mechanisms are in place to prevent hypoglycemia and protect energy supply to the brain. [3] [17] The body can adjust insulin production and release, adjust glucose production by the liver, and adjust glucose use by the body.