ScienceInsights

High prolactin can stem from pregnancy, stress, medications, or conditions like hypothyroidism and PCOS. Learn what's behind elevated levels.

Stomach upset has many causes, from infections and food intolerances to stress. Learn what's likely behind your symptoms and when to see a doctor.

From saltwater rinses to antivirals, learn what actually helps mouth blisters heal faster and what to avoid making them worse.

Pink discharge is usually harmless, but the cause matters. Learn what's behind it, from your cycle and birth control to pregnancy and infections.

Pregnancy weeks, months, and trimesters don't line up as neatly as you'd think. Here's how to make sense of the numbers and find your due date.

A heart rate of 30 BPM is rarely normal, even in athletes. Learn what causes it, when it needs treatment, and how doctors evaluate it.

Syphilis treatment timelines vary by stage. Learn how long antibiotics take to work, what follow-up looks like, and how doctors confirm the infection is gone.

A 247 cholesterol reading is borderline high, but your overall risk depends on much more than one number. Here's what to discuss with your doctor.

Plantar warts are caused by a common virus and often appear on the soles of your feet. Learn how to spot them, treat them, and keep them from coming back.

Asparagus has more protein than most vegetables, but how much does it really offer? Here's what the nutrition data actually shows.