What Happens If You Don’t Use a Condom?
Unprotected sex raises real risks, from pregnancy to STIs that often have no symptoms. Here's what to know and what to do.
Is 115/85 a Good Blood Pressure Reading?
A 115/85 reading looks close to normal, but that 85 diastolic may signal early hypertension. Here's what it means and what you can do.
How Many Calories Do You Need to Gain Weight?
Find out how many extra calories you need to gain weight, how much protein matters, and why strength training affects the whole process.
Why Are My Feet Itchy All of a Sudden?
Sudden foot itchiness usually has a simple cause, but it can sometimes point to something more. Here's how to figure out what's going on.
How Long Does Weed Stay in Your System?
THC can stay in your system days to months depending on how often you use, your body fat, and the type of test — here's what the science actually says.
How Long Does It Take for Alcohol to Leave Your System?
Your liver processes alcohol at a fixed rate, and no amount of coffee or water changes that. Here's a realistic timeline for how long alcohol stays in your system.
Is Walking 30 Minutes a Day Enough to Lose Weight?
Walking 30 minutes a day can support weight loss, but results depend on pace, diet, and consistency. Here's what the science actually shows.
How Long Does Generic Viagra Take to Work and Last?
Generic Viagra typically kicks in within 30–60 minutes and lasts up to 4–6 hours. Here's what affects how fast and how well it works for you.
Foods That Help Stop Diarrhea (and What to Avoid)
Learn which foods can help settle an upset stomach, why the BRAT diet is no longer recommended, and how to safely return to eating normally.
How Long Does THC Stay in Your System?
THC stays in your system longer than most drugs, but how long depends on the test type, your habits, and body composition. Here's what the science says.
How Often to Use Benzoyl Peroxide Face Wash
Learn how often to use benzoyl peroxide face wash, how to adjust for your skin type, and how to get results without overdrying your skin.
How Do I Know If BV Is Gone? Signs It’s Cleared
Learn how to tell when BV has cleared, from symptom changes to vaginal pH, and what to do if treatment doesn't seem to be working.
How Much Weight Should You Gain by 18 Weeks?
At 18 weeks pregnant, healthy weight gain depends on your starting BMI. Here's what's normal and why the range varies so much.
How Much Water Should a 64-Year-Old Woman Drink?
Hydration needs shift after 60. Learn how much water older women actually need, what affects it, and easy ways to stay on track.
How Many Hours Should a 1-Month-Old Sleep?
One-month-olds typically sleep 14–17 hours a day, but wake often to feed. Here's what normal newborn sleep actually looks like.
What Does an STI Look Like on a Man?
Learn what common STIs can look like on men, from sores and bumps to discharge, and how to tell them apart from normal skin variations.
Why Do I Sometimes Cry for No Reason? 8 Causes
Unexpected crying often has a real cause, from hormones and stress to diet and neurology. Here's what your body might be telling you.
How Long Does a Root Canal on a Molar Take?
Molar root canals usually take 90 minutes to 2 hours, sometimes across two visits. Here's what affects the timeline and how to plan your day.
What Does It Feel Like to Rupture Your Eardrum?
A ruptured eardrum can cause sudden pain, muffled hearing, and drainage. Here's what the experience actually feels like, from rupture to recovery.
What Are the Side Effects From Taking Ozempic?
Ozempic can cause more than just nausea. Learn about the common and less obvious side effects, from gallbladder issues to muscle loss and mental health changes.