Contact tracing helps slow disease spread by identifying exposed people early. Learn how it works, what counts as a close contact, and what it means for your privacy.
Untreated chlamydia can lead to infertility, pregnancy complications, arthritis, and more. Here's what you need to know about the risks and how treatment helps.
Fluorouracil cream is a topical chemotherapy used to treat skin conditions like actinic keratosis. Here's how it works and what to expect during treatment.
Facet arthropathy is a common source of back pain, but it's rarely serious. Learn what's happening in your joints and how most people find lasting relief.
Sinus bradycardia is often harmless, but certain symptoms signal something worth checking out. Here's how doctors decide when a slow heart rate needs treatment.
Nexletol is not a statin. Learn how this nonstatin drug lowers LDL cholesterol, who it's for, and how it compares to statins in safety and effectiveness.