ScienceInsights

Find out if you qualify to donate plasma, what to bring, how to prepare, and what to expect before and after your appointment.

Nail fungus is stubborn, but treatments like oral antifungals and prescription topicals can clear it. Here's what actually works and how long to expect.

A blood pressure of 111/73 sits comfortably in the normal range for most adults, though context matters depending on your health history.

Learn how to safely handle sleepwalking and sleep talking, when to wake someone, and what signs mean it's time to see a doctor.

Salt water gargles, honey, zinc lozenges, and the right pain reliever can ease a sore throat quickly. Here's what actually works and when to see a doctor.

From decongestants to saline rinses, here's what actually helps relieve sinus pressure and when it's time to see a doctor.

Ending a relationship with someone with BPD takes extra care. Here's how to approach the conversation safely and protect your wellbeing afterward.

Keratosis pilaris is manageable with the right exfoliants and moisturizers. Here's what actually helps smooth those rough arm bumps over time.

Learn the common physical and emotional signs that your period is coming, and how to track your own monthly pattern.

A half dose of NyQuil still lasts most of the night. Here's how each ingredient clears your system and what to expect in the morning.