ScienceInsights

Imodium treats diarrhea, not vomiting. Learn what actually helps with nausea, when to seek care, and why hydration often matters most.

Constipated? Learn simple, natural ways to get things moving, from coffee and prunes to hydration and exercise, plus when to see a doctor.

PreserVision is available over the counter without a prescription. Learn who it's for, how it works, and what to know before buying it.

ICSI involves injecting a single sperm directly into an egg. Learn how the process works, what it costs, and who it's most likely to help.

Umeboshi may support digestion and energy, but its very high sodium content is worth knowing about. Here's an honest look at the benefits and limits.

Trapped gas and bloating got you uncomfortable? Learn simple techniques to trigger a burp, the best body positions for relief, and when to see a doctor.

Heavy periods can stem from fibroids, hormonal imbalances, thyroid issues, and more. Learn what causes them and when to talk to your doctor.

Learn how inhaled asbestos fibers trigger inflammation, DNA damage, and eventually mesothelioma — and why decades can pass before symptoms appear.

Albizia has been used for centuries to ease anxiety and improve sleep. Learn how it works, which species to look for, and important safety considerations.

Different acne scars need different treatments. Learn which procedures actually work for rolling, ice pick, and raised scars.