ScienceInsights

Learn how to check your blood sugar at home accurately, comfortably, and safely with a glucometer.

Warm compresses are usually the first step for treating a stye, but some cases need OTC relief or antibiotics. Here's how to tell what your eye needs.

Pink eye treatment depends on the type you have. Learn how to tell them apart and find the most effective relief for allergic, bacterial, or viral conjunctivitis.

Learn how to raise low hemoglobin through iron-rich foods, better absorption habits, key vitamins, and what to realistically expect along the way.

Sudafed is a brand name, not always pseudoephedrine. Learn the difference, why it matters, and how to find the real thing at your pharmacy.

Vaseline can help protect skin from bed sores, but its usefulness depends on the situation. Here's when it works and when to reach for something else.

Learn which foods raise or lower uric acid, why sugar and beer are major culprits, and what simple diet changes can help protect your joints.

In the U.S., oral tranexamic acid needs a prescription, but topical versions are easy to find. Here's what that means for your skin care options.

Colds spread through droplets and surfaces, and cold weather genuinely helps viruses thrive. Learn why you keep getting sick and how to reduce your risk.

Some natural remedies may help if your period is already due, but most popular methods lack evidence. Here's what's worth trying and what to avoid.