Search NIH Health Topics

coronavirus mental health heart disease cancer sleep diabetes fitness healthy eating stroke

Health Highlights

Getting Your Affairs in Order Checklist:
Documents to Prepare for the Future

Use this checklist to get your legal and financial papers organized before a medical emergency. Learn about advance directives, wills, and trusts.

Medications for Opioid Overdose, Withdrawal, & Addiction

Explore the different types of medications prescribed for opioid overdose, withdrawal, and addiction.

Recognizing POTS

People with POTS often feel lightheaded or dizzy when standing up from a lying position. Find out more about this condition.

Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)

PFAS are a group of synthetic chemicals that are used in everyday products, like cookware. Find out how they can pose risks to your health.