Healthy pregnancy
Learning Center
Meningitis
Spot the signs and understand the treatment options for meningitis, an infection that has several possible causes.
Menstrual cycle: What's normal, what's not
Learn about how to track your menstrual cycles and what any changes may mean.
Mental illness in children: Know the signs
It can be hard to tell the difference between typical behavior and symptoms of mental illness in children. Find out what to look for and when to act.
Metachromatic leukodystrophy
This rare genetic disorder causes fatty substances (sulfatides) to build up in your brain and nervous system, causing progressive loss of nerve function.
Microcephaly
Learn more about microcephaly, when an infant's head is smaller than expected. The condition affects child development.
Migraines and gastrointestinal problems: Is there a link?
Migraines can be associated with certain gastrointestinal problems. Learn more.
Ministroke vs. regular stroke: What's the difference?
The term "ministroke" typically refers to a transient ischemic attack.
Mitral valve disease
Learn more about diseases that affect the valve between the left heart chambers, including mitral valve regurgitation and mitral valve stenosis.
Mosquito bites
Learn about the many ways to prevent mosquito bites and how to ease the itch if you are bitten.
Mucus in stool: A concern?
Visible mucus in stool can have a variety of causes, but they're not always serious.
Refine Your Search
Type
- All
- Disease (142)
- Answer (71)
- Article (56)
- Symptom (19)
- Video (7)
- SlideShow (3)
- TestProcedure (2)
- FirstAid (1)
Gender
Age
- All
- 19 to 44 younger
- 45 to 64 middle
- 00 birth to 01 month newborn
- 02 months to 2 years infant/toddler
- 03 to 5 years preschool
- 13 to 18 years teen
- 06 to 12 years elementary/preteen
- 65 to 80 older
- 80 and over
- 02 to 15 months infant
- Premature baby
- 06 to 10 years elementary
Focus
- All
- Symptom (reportable)
- Prevention
- Complication
- Risk factor
- Home Treatment
- Clinical Treatment
- Definition