ScienceInsights

A late period can have many causes beyond pregnancy, from stress and illness to thyroid issues and PCOS. Here's what might be going on with your cycle.

Learn how much formula a 6-week-old typically needs, how to read hunger cues, and what a realistic feeding day looks like for your baby.

Taking too much Zofran can affect your heart rhythm, trigger serotonin syndrome, and pose greater risks for children. Here's what to know.

Premature ejaculation has real causes — from brain chemistry to anxiety. Here's what's behind it and what actually helps.

From salty foods and stress to sleep issues and certain medications, learn what everyday factors can quietly push your blood pressure higher.

Gas-X dosing limits vary by product strength, but it's generally safe for most adults, pregnant women, and children when used as directed.

Poison oak rash can appear anywhere from hours to days after contact. Learn why timing varies, how long it lasts, and why washing quickly makes a real difference.

Learn when to drain a foot blister, how to do it safely, and how to prevent them from forming in the first place.

Side sleeping has real benefits for brain health, breathing, and digestion, but it can affect your joints and skin. Here's what the research says.

Stress shows up in ways you might not expect. Learn the physical, emotional, and behavioral signs that stress may be affecting you more than you realize.