ScienceInsights

With antiviral medication, shingles typically clears in 2 to 3 weeks. Learn what to expect each week and why starting treatment early matters.

From zinc lozenges to sleep, learn which cold remedies actually ease symptoms and which ones aren't worth your time.

Breaking porn addiction takes more than willpower. Learn what the science says works, from therapy to practical tools and real recovery expectations.

Trauma centers are rated Level I through V based on resources and capabilities. Here's what each level means and how it affects your care.

Nipple chafing is common among runners but easy to prevent with the right clothing, lubricants, and protective barriers.

Excess gas usually comes down to diet, digestion, or how you eat. Learn what's causing yours and what you can do to feel more comfortable.

Learn when you can treat an ingrown toenail at home and when it's time to see a doctor, plus how to prevent them from coming back.

A birth plan helps you communicate your preferences for labor, pain relief, delivery, and newborn care with your healthcare team ahead of time.

Make your own electrolyte drink at home with a few simple ingredients, and learn why it works just as well as store-bought options.

Nighttime vulvar itching has several common causes, from yeast infections to skin conditions. Learn what might be behind it and how to find relief.