ScienceInsights

Medi-Cal covers a lot, but not everything. Learn which services, drugs, and care types fall outside its coverage and what that means for you.

Blood sugar ranges vary by time of day, pregnancy, and individual health. Here's what normal looks like and when numbers become a concern.

Learn what to expect during the first stage of labor, from early contractions through active labor to the transition phase before pushing begins.

Learn which spot treatments actually reduce acne quickly, why less is often more, and how to follow a simple 3-day plan to calm a breakout.

Most breast lumps are benign, but knowing what to look for and when to see a doctor helps you make sense of what you're feeling.

Penicillin and amoxicillin treat strep throat most effectively, but good alternatives exist if you're allergic. Here's what doctors typically prescribe and why.

Amoxicillin is usually the go-to for ear infections, but the right antibiotic depends on the type of infection, allergies, and severity.

Bowel habits vary widely between people. Learn what's actually normal for stool frequency, appearance, and when changes might be worth checking out.

Strep throat is caused by bacteria, not a virus — and that difference matters for how it's treated and what happens if it's left alone.

O+ is the most common blood type, but does it come with real health perks? Learn about its links to heart disease, cancer risk, and key limitations.