ScienceInsights

Vaginal bumps have many possible causes, from harmless Fordyce spots to conditions like cysts or HPV. Learn what each type looks like and when to see a doctor.

Alcohol withdrawal symptoms typically peak within 72 hours, but can linger for weeks. Here's what to expect and when to seek medical help.

Certain vitamins and minerals genuinely support mood and brain function. Here's what the science says about vitamin D, B12, magnesium, and more.

At 8 weeks, your placenta is about the size of a raspberry and already hard at work supporting your growing embryo.

Ringworm in cats is treatable with antifungals and proper home cleaning. Learn how vets diagnose it and what you can do to protect your family and other pets.

Learn how to talk to someone in denial without pushing them away, and when it's time to step back and protect yourself.

Getting blood drawn may do more than reveal health data. Learn how it affects iron levels, circulation, and who might actually benefit from regular draws.

Blue light affects sleep, but timing matters more than most people think. Here's what the science says and what actually helps.

Pink eye doesn't actually develop overnight — here's why it seems that way and what likely caused your red, irritated eyes by morning.

Simple, science-backed ways to stop a sneeze mid-tingle, plus why holding one in is a bad idea.