ScienceInsights

From antihistamines to honey, here are the most effective ways to relieve an itchy throat depending on what's causing it.

Treating a cold sore at the first tingle gives you the best chance of cutting it short. Here's what actually works, from antivirals to patches.

Bright yellow urine is usually harmless and linked to B vitamins, but here's how to tell when color changes might be worth paying attention to.

A straightforward look at what female orgasm involves physically and emotionally, why it varies so much, and why open communication matters most.

Most 1-year-olds need 11–14 hours of sleep daily, split between night and naps. Here's what healthy sleep looks like at this age.

From honey to throat coaters, these practical remedies can ease a dry cough and help you sleep better at night.

Sitz baths can ease discomfort during herpes outbreaks. Learn what to add to the water, the right temperature, and how long to soak for relief.

Calorie needs vary by age and activity level. Here's how a 5'4" woman can find a realistic daily target for steady, sustainable weight loss.

Many STIs cause no symptoms at all, making testing the only reliable way to know your status. Learn what signs to watch for and how testing works.

No dental insurance? Learn where to find affordable emergency dental care, from community health centers to dental schools and charity clinics.