Causes of fatigue & weakness?

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Fatigue and weakness can indicate pregnancy, but also diseases like mononucleosis, diabetes, and hypothyroidism, as well as depression and medication side effects.

Fatigue and weakness can be the first signs that a woman is pregnant. These symptoms are also linked to diseases such as mononucleosis, diabetes and hypothyroidism. Additionally, depression and some medications can also produce these effects.
For women of childbearing age, tiredness and weakness could be a result of pregnancy. These symptoms often occur before a woman realizes she is pregnant. They may continue until after delivery, but generally these symptoms are less noticeable later in the delivery.

The flu, more commonly called the flu, can also cause tiredness and weakness. There are different types of this respiratory disease which means that the associated symptoms can vary, but some common symptoms are fever, headache and sore throat. Tiredness and lack of strength, however, can be noticed earlier.

Mononucleosis, sometimes called glandular fever or kissing disease, is a contagious disease that can make a person tired and weak. This virus, which mostly affects teenagers, is spread through saliva, which means transmission isn’t just limited to kissing, but can include activities like sharing a fork. Another major symptom of this condition is swollen lymph nodes.

Diabetes is a metabolic disorder that develops when a person’s body has trouble regulating blood sugar. As a result, sufferers, especially those who have not been diagnosed, often feel tired and weak. After diagnosis, some individuals with the condition must have insulin injections. While it is treatable, there is no known cure for diabetes, meaning symptoms can still be experienced at times.

Hypothyroidism is a disease in which the body does not produce sufficient amounts of thyroid hormone. This deficiency affects energy levels because the deficient hormone helps regulate energy expenditure. In addition to feeling tired, a person may also feel weak and shivering.

Fatigue and weakness are not always symptoms of a physical illness. These symptoms can be found in people suffering from depression. This psychological condition affects mood, energy levels and motivation. People with depression often feel like small tasks are too much work, which could be mistaken for fatigue.

There are many cases where these symptoms are not caused by a condition but rather by treatment. Some medications can make people feel drained and helpless. This is often stated on the bottle or packaging, but if it isn’t, it will likely be stated on the medication information leaflet.




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