Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.

Shortness of breath

Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.

Tests and diagnosis

Bone marrow biopsy

Complete blood count

A complete blood count can be used to evaluate your overall health, detect a wide range of disorders, or monitor a medical condition or treatment.

Genetic testing

Genetic testing is used to detect altered genes that may cause illness or disease. Although genetic testing can offer important health information, it has limitations.


MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.


Treatments and drugs

Blood transfusion


Radiation therapy


Stem cell transplant

Aug. 01, 2014