Doctors estimate up to one in three adults may have undiagnosed iron deficiency, a key factor in fatigue and poor health.

A case study of compassion fatigue, based on the experience of one oncologist, highlighted that the condition parallels ...

Persistent weakness despite adequate rest can be caused by various medical conditions such as diabetes, thyroid disorders, ...

Feeling tired now and then is a part of life, but for many people over 60, fatigue seems to come more often and last longer.

The risk for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is increased following COVID-19, according to a study.

Chronic lymphocytic leukemia (CLL) often causes overwhelming fatigue that does not go away with rest. A person may be able to manage fatigue due to CLL with lifestyle changes and dietary adjustments.

Anyone with symptoms of low blood pressure, such as dizziness and fatigue, should receive medical attention. Below, learn what counts as low blood pressure, what underlying factors may be at play ...

If there are two words Dr. James Findling, an endocrinologist at the Medical College of Wisconsin, dreads hearing, they’re probably “adrenal fatigue.” Some of his patients recite claims they ...