Pregnancy problems
Learning Center
Oral health: A window to your overall health
Find out about the connection between your oral health and overall health.
Opioid use during pregnancy
Find out how opioid use during pregnancy might affect your baby.
Ocular migraine: When to seek help
Flashes of light, zigzagging patterns and temporary blindness — what does it all mean?
Nail ridges: Cause for concern?
Vertical nail ridges are common and often become more prominent with age.
Monkeypox: What is it and how can it be prevented?
Find out more about the rare mpox, or monkeypox, viral infection, the possible symptoms in humans, treatment options and how to prevent getting or spreading the virus.
Molluscum contagiosum
Learn how to prevent and treat this common skin infection that affects people of all ages.
Mental health: What's normal, what's not
Normal mental health vs. mental illness — Find out how mental disorders are defined and diagnosed.
Medical credentials and degrees explained
Confused by the credentials for doctors, nurses and physician assistants? Get definitions of common credentials and learn why they matter.
Mayo Clinic Minute: What is hearing loss?
Learn about hearing loss types and causes.
Mayo Clinic Minute: What is an aneurysm?
An aneurysm is an abnormal bulge in a blood vessel wall that can lead to a life-threatening rupture.
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