ScienceInsights

Practical home remedies for throat phlegm, from steam and saltwater gargles to the huff cough technique, plus what your mucus color might mean.

Amoxicillin-clavulanate is the go-to antibiotic for bacterial sinus infections, but most cases clear up without one. Here's what doctors prescribe and why.

Postpartum depression stems from hormones, inflammation, genetics, and sleep loss working together — not a single cause or personal failing.

From ibuprofen to gepants, here's a practical look at migraine treatments that actually work, including options for prevention and pregnancy.

Learn how alcohol affects your brain, liver, heart, and sleep — and what counts as too much for your long-term health.

Sudden hair loss can stem from stress, hormones, thyroid issues, or diet. Learn what's likely causing yours and what recovery actually looks like.

Certain foods can ease cramps, reduce bloating, and stabilize mood during your period. Here's what to eat more of and what to avoid.

Alzheimer's disease was rare in ancient times and only named in 1906. Here's how our understanding of it evolved over the past century.

From minoxidil to PRP to rosemary oil, here's what the evidence says about treating hair loss and how to choose the right approach for your situation.

Saline rinses, steam, and the right decongestant can ease a blocked nose fast. Here's what actually helps, including tips for babies.