Trulicity can cause modest weight loss, but it's not approved for that purpose. Learn how it works, what results to expect, and how it compares to other options.
Eight herpesviruses infect humans, from the common cold sore virus to lesser-known ones like HHV-6. Here's what each one does and why they stay with us for life.
Swollen feet can stem from long days on your feet, certain medications, or heart and vein conditions. Learn what's behind the puffiness and when to see a doctor.