ScienceInsights

High TSH can signal an underactive thyroid, but what counts as "high" depends on your age and health. Learn the ranges, symptoms, and next steps.

Repressed trauma isn't the same as forgetting. Learn how the brain stores painful memories, what signs to watch for, and how therapy approaches recovery today.

Learn how hormones guide your menstrual cycle, what your body's signals mean, and what cycle lengths and bleeding patterns are actually considered normal.

Learn what healthy stool looks like, from color and shape to how often you should go and when changes are worth a doctor's visit.

Heartburn affects most pregnant people at some point. Learn why it happens, which trimester is worst, and what actually helps—from diet changes to safe medications.

From cramps and bloating to mood shifts, here's an honest look at what periods actually feel like and when symptoms might need attention.

Inguinal hernia surgery is generally safe, but risks vary by age, health, and surgical approach. Here's what the evidence actually shows.

From nighttime antiperspirant to Botox and microwave therapy, here are practical ways to manage excessive sweating at home and with medical help.

Xifaxan is expensive, but coupons, manufacturer programs, and insurance tips can help reduce your out-of-pocket costs significantly.