What can cause your body to feel extremely weak?

Exhaustion that doesn't let up might be a sign of:
  • Adrenal insufficiency.
  • Amyotrophic lateral sclerosis (ALS)
  • Anemia — a condition in which the body doesn't get oxygen due to a lack of healthy red blood cells.
  • Anxiety disorders.
  • Cancer.
  • Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)

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When should I worry about feeling weak?

Fatigue that lasts longer than 2 weeks usually requires a visit to a doctor. This type may be caused by a more serious health problem, such as: A decrease in the amount of the substance that carries oxygen in red blood cells (anemia). Problems with the heart, such as coronary artery disease or heart failure.

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When is weakness an emergency?

An emergency department visit may also be necessary if you have a feeling of weakness throughout the entire body that is accompanied by these symptoms: Associated fatigue. Fever. High heart rate (heart is racing)

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What disease is weakness a symptom of?

For example, the category of endocrine-metabolic causes of weakness and fatigue include diabetes mellitus, hypoglycemia, hypopituitarism, acromegaly, Addison's disease, Cushing's syndrome, iatrogenic corticosteroid myopathy, hypothyroidism, and hyperthyroidism; serum electrolyte abnormalities such as hypophosphatemia, ...

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What to do when you feel extreme weakness?

Consult a GP for advice.
  1. Eat often to beat tiredness. ...
  2. Get moving. ...
  3. Lose weight to gain energy. ...
  4. Sleep well. ...
  5. Reduce stress to boost energy. ...
  6. Talking therapy beats fatigue. ...
  7. Cut out caffeine. ...
  8. Drink less alcohol.

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#Tired all the Time? Common Lifestyle and Health #Causes of Fatigue

16 related questions found

Should I go to the hospital for extreme fatigue?

Get emergency help if you have fatigue and any of the following: Chest pain. Shortness of breath. Irregular or fast heartbeat.

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Why do I feel weak and no strength?

Muscle weakness is commonly due to lack of exercise, ageing, muscle injury or pregnancy. It can also occur with long-term conditions such as diabetes or heart disease. There are many other possible causes, which include stroke, multiple sclerosis, depression, fibromyalgia and chronic fatigue syndrome (ME).

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Why do I feel so low and weak?

Medical Causes. Diabetes, heart diseases, some forms of cancer, and thyroid disorder can all contribute to feelings of exhaustion and fatigue. Lifestyle-Related Causes. Obesity, drug abuse, alcohol dependence, high stress levels, lack of exercise, and lack of adequate nutrition can lead to feelings of depression ...

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How do you get rid of body weakness?

Recommended
  1. Get moving. Exercise is a natural energy booster, because whenever you do it, oxygen-rich blood surges through your body to your heart, muscles, and brain. ...
  2. Let the sunshine in. ...
  3. Have a bite. ...
  4. Hang out with upbeat friends.

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How do you fix a weak body?

While a program of aerobic activity – brisk walking, jogging, swimming – may boost your energy level, the only way to strengthen muscles is through strength training or "resistance" exercise (in other words, weight lifting). And be prepared to work pretty hard at it.

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What blood test is done for muscle weakness?

Doctors use a blood test to look for elevated levels of a substance called creatine kinase, which is released into the bloodstream when muscle fibers deteriorate. Elevated levels may mean you have an inflammatory myopathy.

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Why do my legs feel weak and shaky?

Weakness in the legs is a common symptom of many health conditions and injuries, including autoimmune diseases, spinal conditions and injuries, and stroke. Often, leg weakness will resolve over time, but in some cases, it can be a medical emergency, especially if the weakness comes on suddenly.

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Why am I suddenly struggling to walk?

Problems with the joints, (such as arthritis), bones (such as deformities), circulation (such as peripheral vascular disease), or even pain can make it difficult to walk properly. Diseases or injuries to the nerves, muscles, brain, spinal cord, or inner ear can affect normal walking.

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What disease causes weakness in the legs?

Weakness in the legs can be caused by many different conditions, including amyotrophic lateral sclerosis (ALS or called Lou Gehrig's disease), bulging/herniated (slipped) disc, Cauda equina syndrome, Guillain-Barré syndrome, autoimmune diseases, multiple sclerosis, Parkinson's disease, peripheral neuropathy, pinched ...

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What causes weak and shaky arms and legs?

Your symptoms and signs match a wide variety of different medical conditions, including muscle disease such as Parkinson's, low blood sugar or electrolytes such as calcium to even a lack of exercise.

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What autoimmune disease attacks the muscles?

Myositis (my-o-SY-tis) is a rare type of autoimmune disease that inflames and weakens muscle fibers.

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What are the signs of muscular dystrophy in adults?

Depending on what type of muscular dystrophy you have — and the age at which you're diagnosed — you may experience some of the following symptoms:
  • Muscle weakness.
  • Difficulty walking.
  • Frequent falling.
  • Difficulty getting up from a lying or sitting position.
  • Limited movement at certain joints (called contracture)

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How do I know if I have myopathy?

The most common signs and symptoms of myopathies include weakness, stiffness, cramps, and spasms. Myopathies are a heterogeneous group of disorders primarily affecting the skeletal muscle structure, metabolism, or channel function. They usually present with muscle weakness interfering in daily life activities.

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