In-depth

Coughing up blood

Coughing up blood can indicate a variety of lung conditions, ranging from mild to life-threatening.

CT scan

A CT scan is an imaging test that uses X-rays to produce detailed images of the inside of your body.

Fatigue

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

Headache

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

Joint pain

Joint pain can have many causes and can often be treated at home.

Nasal congestion

Nasal congestion: Causes and when to see a doctor.

Nosebleeds

Runny nose

Runny nose: What's causing your sniffles?

Shortness of breath

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

X-ray

X-rays are a form of radiation that can make images of your bones and internal organs.

Aug. 05, 2014

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