What Do MS Lesions Look Like on MRI Scans?
MS lesions show up as white spots on MRI, but their shape, location, and behavior help doctors distinguish them from other conditions.
Why Is My Vagina So Itchy After Sex? Top Causes
Post-sex vaginal itching has several possible causes, from pH shifts and friction to allergies and infections. Here's how to figure out what's going on.
What Structure Is Protruding in a Cystocele?
A cystocele occurs when the bladder drops and bulges into the vaginal wall. Learn what causes this, how it's graded, and what treatment options are available.
How Much Does a Service Dog for Anxiety Cost?
Service dogs for anxiety can cost anywhere from a few thousand to over $50,000. Here's what to realistically expect and how to reduce the cost.
What Can Cause a False Positive Hair Follicle Test?
Several factors can trigger a false positive on a hair follicle drug test, from common medications to hair dye. Here's what the science says.
How Much Blood Do You Lose on Your Period?
Most people lose less blood during their period than they think. Learn what's normal, what's heavy, and when it's worth talking to a doctor.
Is Eating Your Own Sperm Actually Bad for You?
Semen is mostly water and protein with little nutritional value. Here's what the science says about safety, allergy risks, and STI concerns.
Is It Normal for Your Heart to Flutter?
Heart flutters are usually harmless, but knowing the common triggers and warning signs can help you decide when it's worth getting checked out.
How to Heal a Sore in Your Mouth: Remedies & Relief
From salt water rinses to prescription options, learn practical ways to ease mouth sore pain and keep them from coming back.
What It Means When Your Head Itches: Key Causes
An itchy scalp can stem from dandruff, dry skin, lice, or something more. Learn what's likely causing yours and when to see a doctor.