In-depth

Symptoms

Fatigue

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

Nausea and vomiting

Unexplained weight loss

Tests and diagnosis

Barium enema

CT scan

Positron emission tomography scan

Upper endoscopy

Treatments and drugs

Chemotherapy

Radiation therapy

April 26, 2013