ScienceInsights

From saline rinses to steroid sprays, here's what actually helps nasal congestion and what's worth skipping.

From medical needs to life timing, here's why people choose to freeze their eggs and what the process actually looks like.

Opiate withdrawal timelines vary by drug type, dose, and individual factors. Learn what to expect and how long symptoms typically last.

Zinc lozenges, extra sleep, and honey for coughs actually have science behind them. Here's what helps you recover from a cold faster—and what doesn't.

From early blood tests to 20-week ultrasounds, here's what each method for finding out your baby's sex can tell you—and how accurate it really is.

Loratadine 10mg relieves allergy symptoms like sneezing and hives with minimal drowsiness. Learn how it works, how fast it kicks in, and who can safely take it.

The Owlet Smart Sock tracks your baby's oxygen and heart rate during sleep. Here's how it works, how accurate it is, and what pediatricians think.

Horizontal dents in fingernails often signal a past illness or deficiency. Learn what causes them, how to identify the trigger, and when to see a doctor.

Dry mouth is often manageable once you know the cause. Learn practical remedies, helpful products, and when to seek medical advice.

Sweating more than usual? Learn what's behind heavy sweating, from stress and medications to medical conditions, and what you can do about it.