Fainting: First aid
First-aid instructions for fainting.
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Diseases & Conditions
Fall prevention: Simple tips to prevent falls
Stay safe and maintain your independence with these simple fall prevention measures.
繼續閱讀Falling during pregnancy: Reason to worry?
Here's what to consider after a fall during pregnancy, including when to seek medical help.
繼續閱讀Fallopian tubes: Is pregnancy possible with only one?
Pregnancy may be possible with one fallopian tube.
繼續閱讀Familial adenomatous polyposis
This inherited condition leads to colon cancer. Treatment consists of having frequent screenings and having…
繼續閱讀Familial hypercholesterolemia
This inherited condition can cause extremely high levels of "bad" cholesterol, even in childhood, and…
繼續閱讀Familial Mediterranean fever
This genetic autoinflammatory disorder causes recurrent fevers and painful inflammation. Treatment can prevent attacks and…
繼續閱讀Family planning: Get the facts about pregnancy spacing
Know the risks of timing pregnancies too close together or too far apart.
繼續閱讀Farsightedness
Do you see distant objects clearly, but develop a blur as they come close? This…
繼續閱讀Fasting diet: Can it improve my heart health?
Being on a fasting diet some of the time may have heart-health benefits. Find out…
繼續閱讀Fatty liver disease (MASLD) diet
Diet is one of the best ways to prevent and manage fatty liver disease (MASLD)….
繼續閱讀Fear of public speaking: How can I overcome it?
Learn tips to gain more confidence in public speaking.
繼續閱讀Febrile seizure
These frightening but generally harmless seizures are triggered by a fever and affect infants and…
繼續閱讀Fecal immunochemical test
The fecal immunochemical test (FIT) can help find cancer early in the colon or rectum….
繼續閱讀Fecal incontinence
Learn about this common issue that causes some people to avoid social situations. Treatments are…
繼續閱讀Fecal occult blood test
Learn how healthcare professionals use fecal occult blood tests, such as the fecal immunochemical test,…
繼續閱讀Feeding your newborn: Tips for new parents
Learn what you need to know about feeding your newborn.
繼續閱讀Female fertility: Why lifestyle choices count
Know what you can do to protect being able to get pregnant.
繼續閱讀Female infertility
Learn about infertility in women, including possible causes, what tests might be needed and fertility…
繼續閱讀Female orgasm: No climax with vaginal penetration?
Not all women have orgasms with vaginal penetration during sex. Most women need stimulation of…
繼續閱讀Female sexual dysfunction
Learn more about what causes these sexual problems and possible treatments, including medicines.
繼續閱讀Feminizing hormone therapy
Find out more about feminizing hormonal treatment used to better align the body with a…
繼續閱讀Feminizing surgery
Find out how feminizing surgical procedures can help better align the body with a person's…
繼續閱讀Ferritin test
This test measures a blood protein that contains iron. The test shows whether blood has…
繼續閱讀Fertility preservation: Understand your options before cancer treatment
Know what you can do to preserve your fertility before cancer treatment.
繼續閱讀Fetal alcohol syndrome
This condition results from alcohol exposure before birth. The exposure causes lifelong problems with behavior,…
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