ScienceInsights

Learn what a herniated disc is, why it causes pain (or sometimes none at all), and how most cases heal without surgery.

Benadryl can ease bug bite itch, but it comes with drowsiness and skin risks. Here's what works better and when to see a doctor.

Simple, evidence-backed remedies to ease a sore throat at home, from salt water gargles to the right foods and fluids.

Dry mouth has many causes, from medications to chronic illness. Learn what's behind yours and when it's worth talking to a doctor.

Group B strep is common in healthy adults but rarely causes illness. Here's what the numbers say about colonization rates, newborn risk, and how screening helps.

Some herbs genuinely help with allergy symptoms. Here's what the research actually shows about butterbur, stinging nettle, spirulina, and a few others worth knowing about.

Learn what credentials to look for, questions to ask, and red flags to avoid when choosing a marriage therapist that fits your needs and budget.

Sildenafil, tadalafil, vardenafil, or avanafil? Here's how ED medications actually differ in duration, side effects, and daily fit.

Implantation bleeding typically occurs 6–12 days after sex. Learn what it looks like, how common it is, and when to take a pregnancy test.

Avocados are high in fat, but most of it is heart-healthy monounsaturated fat. Here's how much you're actually eating per serving.