ScienceInsights

Stretch marks are common and usually harmless. Learn why they form, who's most likely to get them, and what actually works for treatment.

Calm redness, itching, and swelling from a facial allergic reaction with these practical steps, from antihistamines to skin barrier repair.

Testosterone levels vary by age and type. Learn what's considered normal, why timing your test matters, and what can shift levels out of range.

Learn who can diagnose ADHD in children, what the evaluation process involves, how long it takes, and how to prepare for testing.

Severe anxiety can cause chest pain, mental fog, dissociation, and sleep problems. Learn how to recognize when anxiety has become more than everyday stress.

Cyclosporine can be used long-term in dogs, but the risks, side effects, and monitoring needs change over time. Here's what the safety data says.

Around 39,000 women die from unsafe abortions each year, mostly in low-income countries. Here's what the data says about who's most at risk and why.

Ripe bananas have more sugar than green ones, but the full story involves size, fiber, and GI. Here's what to know for blood sugar management.

From quick relief tricks to habit changes, here's how to ease indigestion at home and when to see a doctor.

Science-backed ways to relieve stress, from breathing techniques and movement to sleep habits and supplements that actually have evidence behind them.