ScienceInsights

At 28 weeks, you're entering the third trimester. Here's what that means for your baby's development, your body, and upcoming prenatal care.

Cold sores typically heal in 7–10 days, but timing varies. Learn what to expect at each stage and what actually helps them clear faster.

Practical ways to ease leg muscle pain and soreness, from the first 72 hours of recovery to sleep, hydration, and knowing when to see a doctor.

Pediatric dentists do more than clean teeth. Learn what sets them apart and how they support your child's oral health from infancy through adolescence.

Niacin flushing is common but manageable. Learn how timing, food, dosage, and formulation choices can reduce skin redness and other side effects.

Tooth pain can stem from cavities, grinding, gum disease, or even sinus pressure. Learn what's likely causing yours and when to see a dentist.

Burned your hand? Learn how to cool it properly, tell minor burns from serious ones, care for blisters, and know when to see a doctor.

At 13 weeks, your fetus is about the size of a lemon. Here's what's developing and what to expect in your body right now.

Eating fast isn't always a disorder, but it can strain digestion, metabolism, and more. Learn what drives the habit and how to pace yourself.

Burn blisters heal best when treated correctly from the start. Learn what to do, what to avoid, and when to see a doctor.