Quit-smoking basics
Learning Center
Guide to different tick species and the diseases they carry
Learn about different tick species and some of the diseases they may carry.
Diarrhea
Learn more about what causes this common, unpleasant digestive condition, and how you can treat and prevent it.
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.
Vaginal bleeding
Bleeding from your vagina that's different from your period might signal a problem. Learn about possible causes and when you should see a doctor.
Bleeding during pregnancy
Learn what may cause vaginal bleeding during pregnancy and when you should see a doctor about it.
Trichotillomania (hair-pulling disorder)
In this mental health condition, people can't resist urges to pull out hair from their body. They do this often. Therapy may help reduce or stop urges.
Vaginal dryness
Make an appointment with your doctor if vaginal dryness is causing you discomfort.
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.
COVID-19, cold, allergies and the flu: What are the differences?
Knowing if you have COVID-19, a cold, the flu or seasonal allergies isn't easy. Find out about the differences between these illnesses.
Unusual COVID-19 symptoms: What are they?
COVID-19 can cause a wide variety of symptoms, some more common than others. Learn about how COVID-19 can make you feel.
Refine Your Search
Type
- All
- Answer (46)
- Article (25)
- Disease (23)
- Symptom (18)
- Video (7)
- FirstAid (1)
- HealthTip (1)
- TestProcedure (1)
Gender
Age
- All
- 45 to 64 middle
- 19 to 44 younger
- 13 to 18 years teen
- 65 to 80 older
- 11 to 12 years preteen
- 80 and over
- 06 to 12 years elementary/preteen
- 03 to 5 years preschool
- 02 months to 2 years infant/toddler
- 10 years
- 02 to 15 months infant
- 00 birth to 01 month newborn
Focus
- All
- Symptom (reportable)
- Clinical Treatment
- Risk factor
- Causal Risk Factor
- Definition