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					 			      	Sudden Onset of Profound Weakness - Right Diagnosis
					 			      	 
 Sudden onset of profound weakness: Sudden onset of profound weakness is a condition in which there is a rapid development of a severe loss of strength. http://www.rightdiagnosis.com/sym/sudden_onset_of_profound_weakness.htm
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					 			      	10 Medical Reasons for Feeling Tired - NHS
					 			      	 
 Any serious illness, especially painful ones, can make you tired. But some quite minor illnesses can also leave you feeling washed out. Here are 10 health conditions known to cause fatigue. http://www.nhs.uk/Livewell/tiredness-and-fatigue/Pages/medical-causes-of-tiredness.aspx
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					 			      	Chronic Fatigue Syndrome - MedlinePlus
					 			      	 
 Chronic fatigue syndrome (CFS) refers to severe, continued tiredness (fatigue). It does not get better with rest and is not directly caused by other medical problems. https://medlineplus.gov/ency/article/001244.htm
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					 			      	What Causes General Weakness? 230 Possible Conditions - Healthline
					 			      	 
 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 weakness. http://www.healthline.com/symptom/general-weakness
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					 			      	Weakness and Fatigue: Healthwise Medical Information - eMedicineHealth
					 			      	 
 Weakness and Fatigue symptom information. Learn about symptom overview, emergencies, and how to check your symptoms. http://www.emedicinehealth.com/script/main/art.asp?articlekey=138229
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					 			      	Weakness and Fatigue-Topic Overview - WebMD
					 			      	 
 Weakness and fatigue are terms that are often used as if they mean the same thing, but in fact they describe two different sensations. http://www.webmd.com/a-to-z-guides/weakness-and-fatigue-topic-overview
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					 			      	Fatigue - Mayo Clinic
					 			      	 
 Fatigue: Symptom - Overview covers definition, possible causes of this symptom. http://www.mayoclinic.org/symptoms/fatigue/basics/definition/sym-20050894
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					 			      	Fatigue: Definition and Facts about Symptoms and Causes - Medicine Net
					 			      	 
 Learn about the symptoms of fatigue such as feeling weak, being constantly tired, or lacking energy. There may be other associated symptoms related to the underlying cause of the chronic fatigue. http://www.medicinenet.com/fatigue/article.htm
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					 			      	Most Common Cause of Fatigue that is Missed or Misdiagnosed by Doctors - Mercola
					 			      	 
 If you feel tired all the time or exhausted for no reason, this widespread yet often overlooked condition could be the culprit. http://articles.mercola.com/sites/articles/archive/2009/09/05/most-common-cause-of-fatigue-that-is-missed-or-misdiagnosed-by-doctors.aspx
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					 			      	7 Reasons You're Tired All the Time - Prevention
					 			      	 
 If you feel tired all the time, don't blow it off. Excess exhaustion could be the sign of a more serious medical condition that can be treated. http://www.prevention.com/health/why-you-are-always-tired
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					 			      	Weakness and Fatigue - HealthLinkBC
					 			      	 
 Weakness and fatigue are terms that are often used as if they mean the same thing. But in fact they describe two different sensations. It is important to know exactly what you mean when you say "I feel weak" or "I am fatigued" because it can help you and your doctor narrow down the possible causes of your symptoms. http://www.healthlinkbc.ca/healthtopics/content.asp?hwid=wkfat
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					 			      	Muscle Weakness Symptom Checker - Healthline
					 			      	 
 Discover 42 possible causes for muscle weakness including Muscle Weakness, CFS (Chronic Fatigue Syndrome) and Muscular Dystrophies. http://www.healthline.com/symptom/muscle-weakness
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					 			      	Muscle Weakness - Patientinfo
					 			      	 
 Muscle weakness is a common complaint, but the word weakness has a wide range of meanings, including tiredness, reduced power and failure to work at all. There is an even wider range of possible causes. http://patient.info/health/muscle-weakness
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					 			      	Weakness: National Multiple Sclerosis Society
					 			      	 
 Weakness in MS, which results from deconditioning of unused muscles or damage to nerves that stimulate muscles, can be managed with rehabilitation strategies. http://www.nationalmssociety.org/Symptoms-Diagnosis/MS-Symptoms/Hearing-Loss-(1)
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					 			      	Weakness: Brain, Spinal Cord, and Nerve Disorders - Merck Manuals Consumer Version
					 			      	 
 Learn about Weakness symptoms, diagnosis and treatment in the Merck Manual. HCP and Vet versions too! http://www.merckmanuals.com/home/brain,-spinal-cord,-and-nerve-disorders/symptoms-and-diagnosis-of-brain,-spinal-cord,-and-nerve-disorders/weakness