Nail care
Learning Center
COVID-19 vs. flu: Similarities and differences
Find out the similarities and differences between coronavirus disease 2019 (COVID-19) and the flu (influenza) and learn about ways to prevent getting these diseases.
Unusual COVID-19 symptoms: What are they?
Find out about the unusual symptoms of coronavirus disease 2019 (COVID-19), including COVID toes, nausea, and loss of smell or taste.
Vaginal odor
Learn about causes of unpleasant or unusual odor from the vagina and when to seek care.
Bent penis
Learn what can cause a curved erection and when you may need to see a health care provider.
Amenorrhea
Absence of menstruation (amenorrhea) may be linked to an underlying, treatable problem. Learn about amenorrhea causes and when to seek help.
CA 125 test: A screening test for ovarian cancer?
Learn why health care providers generally don't recommend a CA 125 test for ovarian cancer screening.
Spitting up in babies: What's normal, what's not
Spitting up in babies is common — and usually nothing to worry about.
Refine Your Search
Type
Gender
Age
- All
- 45 to 64 middle (98)
- 19 to 44 younger (92)
- 65 to 80 older (16)
- 80 and over (11)
- 13 to 18 years teen (10)
- 06 to 12 years elementary/preteen (8)
- 03 to 5 years preschool (7)
- 02 months to 2 years infant/toddler (6)
- 02 to 15 months infant (3)
- 00 birth to 01 month newborn (2)
Focus
- All
- Symptom (reportable)
- Definition