Abnormal breath sounds may include crackling or wheezing. They may be a sign of an underlying medical condition. Breath sounds, also called lung sounds, are the noises that the structures in the lungs ...

Amanda Gardner is a health reporter whose stories have appeared in cnn.com, health.com, cnn.com, WebMD, HealthDay, Self Magazine, the New York Daily News, Teachers & Writers Magazine, the Foreign ...

An EKG measures the heart’s electrical activity and can detect various issues, including heart attacks, rhythm abnormalities, and electrolyte imbalances. Seek immediate medical help if you experience ...

A liver ultrasound is a procedure that uses sound waves to create images of your liver. It can capture your liver’s size, shape, and blood flow. A doctor may recommend this noninvasive procedure if ...