Asthma is the most common chronic respiratory disease worldwide, causing symptoms like wheezing, chest tightness, and shortness of breath. While there’s no cure, most people manage symptoms with ...

Primary bone cancer is rare, making up about 0.2 to 0.3 percent of all cancers, according to the American Society of Clinical Oncology. The cause is not fully understood, though hereditary factors may ...

Barrett’s esophagus occurs when the lining of the esophagus changes, usually after years of acid reflux. Chronic exposure to stomach acid irritates the tissue, causing it to thicken and take on a red, ...

The lymphatic system plays a crucial role in immunity and fluid balance. It transports waste, proteins, and other materials out of tissues and helps fight infection through lymph nodes and vessels.

Black stool isn’t always a cause for alarm—sometimes it’s just the result of something you ate or a side effect of medication. But in some cases, it can signal bleeding in the upper gastrointestinal ...

Dry mouth, or xerostomia, is the uncomfortable feeling of dryness in the mouth that often stems from reduced saliva production. While it might seem like a minor issue, saliva plays a key role in ...

Bed bugs have resurged in recent decades after being far less common for much of the twentieth century. While infestations today are still manageable, dealing with bed bugs can be difficult and often ...

Roughly one in nine men will be diagnosed with prostate cancer in their lifetime, and while the disease is most common in older adults, younger men are not immune. In fact, up to 80% of men over 80 ...

A cardiac ablation is a procedure performed by an interventional cardiologist to treat irregular heartbeats. Using long, flexible wires called catheters, the doctor threads the instruments through a ...

Kidney failure, or end-stage renal disease (ESRD), occurs when the kidneys can no longer filter waste effectively. At this stage, kidney function drops below 10% of normal, leading to dangerous toxin ...

An electrocardiogram, called an EKG or ECG, measures the electrical activity of the heart and collects data about heart's health. Typically, a doctor or technician places electrodes connected to a ...

Antibodies, also known as immunoglobulins, are large proteins that can identify and eliminate foreign invaders and proteins the body doesn't recognize. Along with B and T cells, antibodies are the ...