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


Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.

Nausea and vomiting

Symptom Checker

Foot pain? Headache? Sore throat? Skin rash? Use the Symptom Checker to find out what's causing your symptom.

Tests and diagnosis

CT scan

EEG (electroencephalogram)

Lumbar puncture (spinal tap)


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

Treatments and drugs


Psychotherapy is one way to treat many mental illnesses. See how therapy is used and which type may be best for you.

May 15, 2014