ScienceInsights

Porn addiction isn't an official diagnosis, but problematic use is real. Learn what clinicians actually look for and how it's assessed.

Switching antidepressants involves four main methods, each with different risks and timelines. Learn what to expect during the transition and why your doctor chooses a specific approach.

Back pain is rarely cancer, but a few specific symptoms are worth telling your doctor about. Here's what to watch for and when to seek care.

A stuffy nose can stem from allergies, structural issues, or even your decongestant spray. Here's what's likely behind your congestion and when to see a doctor.

Sunscreen can clog pores, but skipping it makes acne worse. Here's how to find one that protects your skin without causing breakouts.

Persistent tiredness often has a medical cause. Learn about conditions like anemia, thyroid issues, and diabetes that could explain why you're always exhausted.

Fear and moods aren't the same thing. Learn why being scared is a short-lived emotion and how it differs from anxiety and longer-lasting moods.

Noom Med combines prescription weight-loss medications with behavior coaching. Here's what it offers, who's eligible, and what you'll pay.

Not all magnesium glycinate supplements are equal. Learn what to look for on the label, which brands are third-party tested, and how to take it effectively.

Gestational diabetes carries real risks for mom and baby, but how serious it gets depends a lot on how it's managed and individual factors.