Health library

An encyclopedia of diseases and human anatomy: plain-language explanations first, with deeper detail and study resources for medical students.

Disease encyclopedia

29 conditions · causes, symptoms, diagnosis and treatment

Anatomy library

0 topics · organs, regions and structures

Health articles

49 articles · symptoms, medicines and healthy living

Student study cards

Quick revision with examination points and clinical relevance

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Latest health articles

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Signs & symptoms

Appendix Pain Location How to Know If It Is Appendicitis

Appendicitis sends hundreds of thousands of people to emergency surgery every year, and almost all of them have one thing in common. The pain started quietly. It did not feel dangerous at first. Just a stomach ache. Easy to ignore. But appendix pain has a pattern. A specific location. A predictable progression. When you understand where the pain begins and where it moves, you can recognize appendicitis early and seek treatment before complications develop.

8 months ago 3 min read

Medicines & supplements

Ozempic Side Effects: What You Need to Know Before You Start

"Every drug is a poison it just depends on the dose." That quote by 16th-century physician Paracelsus still holds true today. And with Ozempic the buzzworthy injectable for type 2 diabetes and weight loss that saying feels especially relevant. Ozempic (semaglutide) is more than a trending topic. It’s transforming how we approach blood sugar management and obesity. But there's another side of the story one that doesn't get enough attention. The side effects. You may have seen the dramatic before-and-after photos. Or heard friends talk about appetite loss and pounds shed almost effortlessly. But before you jump on board, it's important to pause. To know what you're getting into. To understand what your body might experience.

1 year ago 4 min read

Medicines & supplements

Pregnancy Pain Relief Under Spotlight as Acetaminophen and Autism Risk Debates Intensify

A stunning 50% of pregnant women worldwide reach for acetaminophen during their pregnancy. But recent political announcements have thrust this common painkiller into the center of a heated scientific debate that's leaving expectant mothers confused and concerned. The controversy reached fever pitch this week when the Trump administration announced new FDA warnings about a "possible association" between acetaminophen use during pregnancy and autism risk. Yet leading medical organizations are pushing back hard, calling these claims "irresponsible" and "not backed by reliable data." So what's really going on here? As someone who's spent years reviewing medical literature and guiding patients through pregnancy decisions, I need to cut through the noise and give you the facts you deserve.

1 year ago 5 min read

Signs & symptoms

The Hidden Warning Signs of Heart Disease That Most People Often Overlook

Every 34 seconds in America, someone dies from cardiovascular disease. That's not just another statistic it's a wake up call that should make your heart skip a beat, though hopefully not literally! While most of us picture heart attacks as dramatic, chest-clutching episodes straight out of a movie, the reality is far more insidious. Research shows that one in five heart attacks are completely silent, slipping past their victims like a thief in the night. I've spent years treating patients who walked into my office completely unaware they'd already survived a heart attack. Their stories all share a common thread: the warning signs were there, whispered rather than screamed, dismissed as everyday ailments rather than recognized as distress calls from a struggling heart.

1 year ago 6 min read