ScienceInsights

Quitting alcohol looks different for everyone, but here's what most people experience physically and emotionally in the days, weeks, and months after stopping.

From antihistamines to immunotherapy, find out which cat allergy treatments work best depending on your symptoms and lifestyle.

That bubbly, muffled feeling in your ear usually has a simple fix—learn what's causing it and how to safely relieve it at home.

Daily lemon water is generally safe, but it can wear down tooth enamel over time. Here's what it actually does and doesn't do for your health.

A blood pressure of 119/70 is generally considered normal, but age, trends over time, and where you measure matter more than a single reading.

From pain relievers to saline rinses, here's what actually helps a sinus headache and when you might need a doctor.

Zinc plays a unique role in prostate health, but the right amount matters. Learn how much to take, which form absorbs best, and why more isn't better.

Learn to recognize sinus infection symptoms, from facial pressure and congestion to signs that mean it's time to see a doctor.

Rib pain after an injury can be hard to read. Learn how broken ribs feel, why X-rays often miss them, and when to seek emergency care.

Alcohol affects far more than your liver. Learn how it impacts your brain, heart, hormones, and gut — and what changes when you stop drinking.