ScienceInsights

Plantar fasciitis causes that sharp morning heel pain. Learn what's actually happening in your foot, why heel spurs aren't the culprit, and how to recover.

Sinus rinsing is generally safe, but water type, technique, and frequency all matter. Here's what to know before making it part of your routine.

Gastropexy permanently attaches a dog's stomach to prevent life-threatening bloat. Learn which dogs benefit, how the surgery works, and what it costs.

Migraines can last anywhere from a few hours to several days. Learn what shapes their duration, from age and hormones to treatment choices.

Binge eating is complex, but recovery is possible. Learn why dieting often backfires and which strategies—from meal timing to therapy—actually help.

Learn what liver function tests measure, when to get one, and how at-home kits compare to lab tests.

Ricotta is one of the safer cheeses for a low-histamine diet, but a few key factors can change that. Here's what to look for when buying and storing it.

IBS with diarrhea involves gut motility, brain-gut signaling, and bacteria. Learn what causes it, how it's diagnosed, and which treatments can help.

Fentanyl in cocaine is more common than many realize. Learn how often it shows up, why tiny amounts are lethal, and practical steps to reduce overdose risk.

Natural head lice treatments like wet combing, oils, and suffocation methods can work well when applied consistently and combined the right way.