ScienceInsights

Learn to recognize the signs of an allergic reaction in babies, from mild skin changes to serious symptoms, and know when to seek medical help.

The 12-week rule is common, but there's no perfect time to share pregnancy news. Here's what to consider when deciding what's right for you.

Athlete's foot often starts with itching or peeling between the toes. Learn how to spot the early signs and tell it apart from dry skin or eczema.

Learn how to recognize herpes symptoms, why some people have no signs at all, and how testing works whether or not you have active sores.

Low blood pressure got you dizzy? Simple changes like sipping water, adjusting salt intake, and moving carefully can help raise it naturally.

Tooth pain can't always wait for a dentist. Learn which home remedies actually help and what their real limits are.

Most cruise lines stop accepting pregnant passengers at 24 weeks. Here's what to know about policies, paperwork, and staying comfortable on board.

Dry eyes can cause watering, burning, or blurred vision. Learn to recognize the symptoms and understand when it's time to see a doctor.

Migraines and headaches aren't the same thing. Learn the key symptoms, warning signs, and patterns that can help you tell the difference.

A slow heart rate isn't always a problem, but it can be. Learn what's considered normal, what causes it, and when it's worth calling a doctor.