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ExhaustionExhaustion or Fatigue is a common health complaint. It is, however, one of the hardest terms to define, and a symptom of many different conditions. Exhaustion also known as weariness, tiredness, fatigue, or lethargy, is generally defined as a feeling of lack of energy. Fatigue is not the same as drowsiness, but the desire to sleep may accompany exhaustion. Apathy is a feeling of indifference that may accompany exhaustion or fatigue or exist independently. Fatigue and exhaustion are becoming increasingly common. Physical causes are estimated at 20-60%, and emotional causes are the other 40-80%. The challenge is how to tell what is causing your fatigue and whether it is serious enough to see your doctor. Causes of Exhaustion or Fatigue: Not enough sleep Too much sleep Shift work (changing shifts, night shifts) Alcohol Heart diseases Congestive heart failure (fluid in lungs) Cardiomyopathy (dysfunction of the heart muscle) Lung diseases Emphysema or chronic obstructive pulmonary disease (COPD) Nutritional disorders Malnutrition Vitamin deficiency Electrolyte disturbances Low potassium Low magnesium Low or high calcium Low sodium Endocrine disorders Low blood sugar or high blood sugar (diabetes) High or low thyroid Low cortisol (Addison disease) High cortisol (Cushing disease) Gastrointestinal disorders Gastroesophageal reflux disease (GERD) Peptic ulcer disease (PUD) Neurological disorders Multiple sclerosis Stroke Lou Gehrig disease Any chronic disease HIV/AIDS Tuberculosis Hepatitis Mononucleosis Lupus (SLE) Fibromyalgia Acromegaly General disorders Cancer Gynecologic Exercise disturbances Lack of exercise Too much exercise (worn out) Excessive workload Psychological Depression (loss of interest, ambition) Medications Blood pressure medications work by different mechanisms to decrease blood pressure. The ultimate decrease in blood pressure also means a decrease in the amount of work the heart is doing, which can lead to a feeling of fatigue. Sometimes, the drug works not only on the heart, but also on the central nervous system. Heart medications work in different ways to regulate the heartbeat. Fatigue or exhaustion can be related to the effects the medication has on the heart or to the effects that spill over to other areas of the body. Psychological medications used to help depression and anxiety work by increasing neurotransmitters in the brain that have a calming effect on the body, thus stimulating fatigue. Narcotics: Many pain medications are opiate derived. Drowsiness can be caused by opiates. Muscle relaxants work to decrease the contraction of muscles. This relaxation can lead to total body relaxation, which may cause you to feel fatigued. Symptoms of exhaustion/fatigue: Weakness, lack of energy, tiredness. Passing out or feeling as if you are going to pass out Palpitations (feeling your heart beating) Dizziness Vertigo Shortness of breath Medical Treatment Many causes of fatigue/exhaustion may be treated with medications: Iron supplements for anaemia Medications and machines to help sleep apnea Medications to control your blood sugar Medications to support your thyroid Antibiotics to treat infection Vitamins Recommendations for dietary changes and a sensible exercise program Prevention Manage your stress: Practice relaxation. Take time out for yourself. Check out your medications. Improve your diet: Eat a good breakfast (whole grain cereal, fruit, milk). Add more fruits and vegetables. Stop the caffeine habit. Give up smoking. Get enough sleep: Have a routine. Go to bed at the same time every night. Avoid coffee, tea, or caffeinated drinks after 6 pm. Drink no alcohol after dinner and decrease the total amount of alcohol (alcohol interferes with sleep patterns). Alternative therapies can offer support in many different areas. There are different types of emotional problems which can result in fatigue and exhaustion. Mental, physical and nervous tension can lead to the person feeling exhausted. Relaxation therapies can often help the sufferer to relax and the body to get into a state where it can truly rest. Massages and baths using a variety of essential oils can be very beneficial. |
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