How Long Are You Contagious With Flu Type B?
Flu B is contagious for about 5–7 days, but kids and vulnerable groups can spread it longer. Here's what to know before returning to work or school.
How Long Do You Bleed After Losing Your Virginity?
Bleeding after first sex is common but not universal. Learn what causes it, how long it typically lasts, and when to see a doctor.
Mental Health vs. Mental Illness: What’s the Difference?
Mental health and mental illness aren't opposites. Learn what sets them apart and how understanding both can help you take better care of yourself.
Is Sea Salt the Same as Table Salt? Sodium, Iodine & More
Sea salt and table salt are both sodium chloride, but differ in iodine content, texture, and trace minerals. Here's what actually matters for your health.
How Much Sleep Does a 7-Year-Old Need Each Night?
Most 7-year-olds need 9–11 hours of sleep. Learn what healthy sleep looks like at this age and how to spot signs your child may need more.
What Percentage of Women Are on Birth Control?
Birth control use varies widely by age, method, and reason. Here's what the data actually shows about how American women use contraception.
Is 104/68 a Good Blood Pressure Reading?
A blood pressure of 104/68 is generally healthy, but context matters. Learn what this reading means and when it might be worth a closer look.
How Many Pounds Should a 3 Month Old Weigh?
Most 3-month-olds weigh between 11 and 16 pounds, but your baby's growth curve tells a fuller story than any single number.
What Actually Works for Leg Cramps at Night
Leg cramps at night are common but often preventable. Learn what causes them and which stretches, nutrients, and habits can actually reduce how often they happen.
What Happens If You Use Too Much Nasal Spray?
Overusing nasal spray can make congestion worse, not better. Learn how rebound congestion works and how to safely stop the cycle.