ScienceInsights

Febrile seizures can be frightening to witness. Here's what they look like, how long they last, and what to do if your child has one.

Learn how to meal prep for weight loss by focusing on protein, fiber, and a routine you can realistically keep up with long term.

Propane exposure can cause symptoms ranging from dizziness and headaches to unconsciousness. Learn the signs and when to seek help.

First periods usually last 2–7 days, but vary a lot. Here's what to expect with flow, timing, and why irregular cycles are completely normal at first.

Morning sickness typically starts around week 6, but timing varies. Learn what to expect, why some pregnancies are harder, and how to find relief.

Implantation bleeding is usually lighter and shorter than a period. Learn how to tell the difference and when to take a pregnancy test.

Itchy skin rarely signals cancer, but certain types of persistent itch can be a clue. Here's what doctors say links itching to blood cancers and solid tumors.

Lexapro is approved up to 20 mg daily for most adults, with lower limits for older adults. Here's what the research says about dosing and safety.

Sneezing can mean a cold, allergies, or the flu. Learn how to tell the difference and what to do about it.

Zinc supplements can upset your stomach, but the nausea usually passes quickly. Learn why it happens and how to take zinc without feeling sick.