What Does Anxiety Medication Do to Your Personality?
Anxiety meds can shift how you feel and relate to others. Here's what the research says about emotional blunting, empathy, and personality changes.
Is CTE Real? The Evidence Behind the Debate
CTE is a real brain disease with distinct features, but diagnosing it in living people remains impossible. Here's what the science actually shows.
Will Acne Scars Go Away on Their Own or Need Treatment?
Some acne marks fade on their own, but true scars usually need help. Learn how to tell the difference and what actually works.
What Is Moyamoya Disease? Symptoms and Treatment
Moyamoya disease narrows brain arteries and raises stroke risk. Learn who it affects, how symptoms differ by age, and what surgery can do to help.
Why Do People Do Drugs? Causes and Risk Factors
Drug use rarely comes down to one reason. Explore the brain science, trauma, genetics, and social factors that make some people more vulnerable than others.
Is It Okay to Take Nighttime Medicine During the Day?
Nighttime cold medicine during the day can make you drowsy and impair your focus. Here's what to know before you take it.
Why Is the Number of Oil Palm Trees Increasing?
Palm oil's unmatched yield, widespread use in everyday products, and biofuel demand explain why oil palm farming continues to grow worldwide.
What Are the 4 Types of Perineal Lacerations?
Perineal tears during childbirth range from minor skin grazes to deeper tissue injuries. Learn what each of the four degrees involves and how they heal.
What Is a Central Venous Catheter (CVC)?
A central venous catheter delivers medications and fluids directly into a large vein. Learn how CVCs work, why they're used, and how to care for one at home.
What Is Carotidynia? Symptoms, Causes and Treatment
Carotidynia causes tenderness along the carotid artery in your neck. Learn what triggers it, how doctors diagnose it, and how most people recover.