Biology Insights

Skin cancer isn't always dark. Learn why white or pale spots can signal basal cell carcinoma, squamous cell, or even melanoma—and when to see a doctor.

Expired acetaminophen is usually just weaker, not dangerous—but storage conditions and liquid vs. tablet form make a real difference.

LGS is a rare, severe form of epilepsy that begins in childhood. Learn what sets it apart, how it's diagnosed, and what treatment options are available.

Stuffed peppers can be a nutritious meal, but the filling matters most. Learn how to make them work for your diet and what to watch out for.

Puffy eyes got you down? Learn what causes swelling and which simple remedies—from cold compresses to sleep position—can actually help reduce it.

Gastritis flare-ups are uncomfortable, but the right foods, habits, and remedies can ease the pain and help your stomach lining heal.

Xeroderma pigmentosum is a rare genetic condition that leaves skin unable to repair UV damage. Learn about its symptoms, types, and what life with XP looks like.

Decadron injections reduce inflammation and treat a range of conditions. Learn how they work, common uses, side effects, and who should avoid them.

Not all hepatitis types spread the same way. Learn which ones are contagious, how each is transmitted, and why some can spread without symptoms.

Migraines are more than bad headaches. Learn what's happening in your brain, the four phases, common triggers, and how they're treated.

Crusted scabies is a severe form of scabies that's highly contagious and often misdiagnosed. Learn who's most at risk and how it's treated.

Duloxetine is an SNRI, not an MAOI, and combining the two can be dangerous. Here's what sets them apart and why the distinction matters.

Nucala is a biologic, not a steroid. Learn how it works differently and why some people use both treatments together.

A late period can have many causes. Here's what the evidence says about natural methods to induce one, and when to see a doctor.

From medications and topical treatments to exercise and supplements, here's what actually helps manage neuropathy and reduce nerve pain.

ITP affects roughly 5 in 100,000 people, with different patterns in adults and children. Learn what this rare platelet disorder means for daily life.

P5P is the active form of vitamin B6 your body can use directly. Learn how it supports brain, heart, and hormonal health, and who may benefit most.

Learn how biological, chemical, and physical contaminants enter food, and what practices help keep it safe to eat.