Fatigue, a common companion of many chronic illnesses, is a persistent feeling of having no energy, even with minimal or no exertion.

Herpes, HIV, Epstein-Barr and other viruses hang around, causing potential long-term health woes. Should long COVID surprise us?

Judge’s ruling could limit access to free HIV pre-exposure prophylaxis, cancer screenings and more.

Changes will affect nursing home and hospital staffing, delivery of addiction treatment and COVID data reporting.

Born of efforts to fight the nation’s overdose crisis, the guidance led to legal restrictions on doctors’ ability to prescribe painkillers...

Insurers now commonly require prior authorization for many mundane medical encounters, including basic imaging and prescription refills.

There are no hard-and-fast rules, but here’s some guidance about when it may make more sense to choose one or the other.

Advocates are pressing the IRS to crack down on nonprofit hospital systems that withhold financial assistance from low-income patients.

People without insurance will need to either pay full price, seek free or low-cost vaccines from community clinics or go without.

The federal government’s extra funding for states that kept people on Medicaid will end in the coming months.