ScienceInsights

Atypical parkinsonism includes conditions like PSP, MSA, DLB, and CBD that share some features with Parkinson's disease but progress differently and respond to treatment in their own ways.

Babies are naturally drawn to faces, which is why mirrors captivate them. Learn how mirror play supports development and how to use it safely.

Nausea medicines work by targeting different brain signals. Learn how serotonin blockers, antihistamines, and other treatments each calm nausea in their own way.

Learn what trazodone is made of, from its active compound to inactive fillers, and what that means for how your body absorbs and processes the medication.

Feeling drained? Simple strategies like a short nap, cold water, movement, or a snack can restore your energy quickly and naturally.

A heart rate of 50 bpm is often perfectly healthy, but context matters. Learn when it's a sign of fitness and when it's worth a doctor's visit.

Vaginal pH normally stays between 3.8 and 4.5, but hormones, sex, and infections can shift it. Here's what that means for your health.

Watery eyes can stem from dry eye, allergies, blocked ducts, and more. Learn what's behind the tearing and how each cause is typically treated.

Xyzal has minimal anticholinergic activity compared to older antihistamines, making it a generally safer option for most people.

Low back spasms can stem from muscle strain, stress, or spinal conditions. Learn what's behind them and what actually helps them heal.