Healthy cooking
Learning Center
Aortic valve repair and aortic valve replacement
These types of heart valve surgeries are done to treat aortic valve disease, including aortic stenosis and aortic regurgitation.
Aortic valve disease
Learn more about diseases that affect the valve between the heart's main pumping chamber and the body's main artery.
Anxiety disorders
Learn the symptoms of this mental health condition, and ways to manage worry and fear that interfere with your daily activities.
Antidepressants for children and teens
Antidepressants are often effective in treating depression and anxiety in children and teenagers, but there are some risks. Learn more.
Angelman syndrome
Learn about this genetic disorder that causes developmental delays, problems with speech and other symptoms.
Anaphylaxis
Anaphylaxis, a severe allergic reaction, is an emergency. Learn who's at risk, what to watch for and what to do when it occurs.
An easy way to add omega-3
Want to add omega-3 to your diet but don't like fish? Try crab instead. Crab meat also has omega-3 fatty acids. Combine canned crab with citrus vinaigrette and serve over salad. Keep salt and calories low by making your own dressing. It's as easy as whisking together 1/4 cup lime or lemon juice, 1/4 cup rice wine vinegar, 1 teaspoon sugar and your favorite herbs.
Alternative cancer treatments: 11 options to consider
Alternative cancer treatments may help you cope with cancer treatment side effects such as fatigue, pain, sleep problems, and nausea and vomiting.
Allergy skin tests
Considering skin testing for your allergies? Learn about the risks, results and what to expect during testing.
Allergies
Allergy symptoms can range from mild to severe, even life-threatening. Most allergies can't be cured, but treatments can help.
Refine Your Search
Type
- All
- Disease (305)
- Answer (78)
- Article (77)
- TestProcedure (49)
- HealthTip (15)
- Video (10)
- Symptom (5)
- SlideShow (2)
- FirstAid (1)
Gender
Age
- All
- 19 to 44 younger
- 45 to 64 middle
- 03 to 5 years preschool
- 06 to 12 years elementary/preteen
- 13 to 18 years teen
- 02 months to 2 years infant/toddler
- 00 birth to 01 month newborn
- 65 to 80 older
- 80 and over
- 16 months to 2 years toddler
- 06 to 10 years elementary
- 29 to 40 middle
- 2 years
- 15 months
- 12 months
- 02 to 15 months infant
- 19 to 28 young adult
- 9 months