In-depth

Abdominal pain

Find out what causes different types of abdominal pain.

Asthma

Asthma occurs when the main air passages of the lungs become inflamed, causing wheezing and difficulty breathing. Knowing warning signs can help you manage this chronic condition.

Cough

An occasional cough is normal and healthy. A cough that persists for weeks signals an underlying problem.

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.

Diarrhea

Here's information about common causes of diarrhea and when to see your doctor.

Fatigue

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

Hay fever

Hay fever is common. Take steps to ease signs and symptoms, such as runny or stuffy nose, itchy eyes, and sneezing.

Heart arrhythmias

Joint pain

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

MRI

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

Numbness in hands

Numbness in hands: Symptom — Overview covers definition and possible causes of numb hands.covers definition and possible causes of numb hands.

Peripheral neuropathy

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.

Jul. 12, 2013

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