ScienceInsights

Learn how THC edible doses work, from 2.5mg to 100mg+, and what to expect at each level based on tolerance, body chemistry, and more.

Sore gums are usually caused by plaque, habits, or hormones. Learn what's behind the discomfort and how to find relief at home.

Combining ibuprofen and acetaminophen works better than either alone for tooth pain. Here's what actually helps, and when to see a dentist.

Cheyne-Stokes breathing can signal heart failure, stroke, or brain injury—but it's sometimes harmless. Here's what it means and when to seek help.

That swollen brain feeling usually comes from tension headaches or sinus issues, but it can sometimes mean something more serious. Here's how to tell the difference.

Learn how doctors diagnose miscarriage using ultrasound, hCG blood tests, and pelvic exams, and what happens when early results aren't conclusive.

Resting heart rate norms vary by age and fitness level. Here's what the numbers mean for your health and when to talk to a doctor.

Learn what actually helps canker sores heal faster, which foods and habits trigger them, and how to reduce how often they come back.

Zoloft can cause weight gain, but diet, exercise, and a conversation with your doctor can help you manage it without compromising your mental health.