ScienceInsights

Strep throat usually clears up in 3–7 days with antibiotics, longer without. Here's what to expect and when to call your doctor.

Choking deaths are rare but real. Here's what the data says about who's most at risk, which foods are most dangerous, and how intervention helps.

Children typically develop 20 primary teeth. Learn what types they are, when they come in and fall out, and why they matter for long-term dental health.

A sudden spike in sex drive can stem from hormones, sleep, stress, or medications. Here's what's likely behind the change.

A limited purpose FSA covers dental and vision costs while keeping your HSA intact. Here's what qualifies, what doesn't, and how to make the most of it.

THC can linger in your body for days or even months depending on how you use it, your body fat, and the type of drug test involved.

Learn the signs of tooth decay at every stage, from early white spots to pain, so you know when to act and what a dentist can catch that you can't.

Learn how to safely manage your toddler's fever at home, from medication options to hydration tips, and when it's time to call the doctor.

20 units of Botox can treat one small area, costs $200–$400, and lasts 3–4 months—here's what to realistically expect from a starter dose.

Find out when a pregnancy test can actually detect a result, why early tests sometimes miss it, and when to test for the most reliable answer.