Viral gastroenteritis (stomach flu)
This condition, often called stomach flu, is usually harmless, except for infants and people with…
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Health Tips
Viral hemorrhagic fevers
Learn about the symptoms, treatment and prevention of these sometimes deadly diseases.
繼續閱讀Virtual colonoscopy
Unlike other colon cancer screening tests, this imaging test doesn't use a scope to examine…
繼續閱讀Vitamin B-12 and depression: Are they related?
Low levels of vitamin B-12 and other B vitamins may be linked to depression, but…
繼續閱讀Vitamin B-12 injections for weight loss: Do they work?
Vitamin B-12 injections — A weight-loss shot sounds appealing, but does it work?
繼續閱讀Vitamin B-6
Understand when a vitamin B-6 deficiency might occur and learn the risks of taking too…
繼續閱讀Vitamin D and MS: Is there any connection?
Some research suggests that vitamin D may reduce the risk of multiple sclerosis (MS).
繼續閱讀Vitamin D deficiency: Can it cause high blood pressure?
Too little vitamin D is bad for the bones, but what about the heart? Learn…
繼續閱讀Vitamin D for babies: Are supplements needed?
A Mayo Clinic specialist explains why, when and how to give your baby vitamin D.
繼續閱讀Vitamin D toxicity: What if you get too much?
Understand the risks of taking high doses of this vitamin in supplement form.
繼續閱讀Vitamin deficiency anemia
A lack of folate and vitamin B-12 can cause red blood cells to become too…
繼續閱讀Vitamins and supplements for fatty liver disease (MASLD)
Certain vitamins and supplements may help manage MASLD, also called NAFLD or fatty liver disease….
繼續閱讀Vitamins for MS: Do supplements make a difference?
Can vitamin supplements improve MS symptoms?
繼續閱讀VLDL cholesterol: Is it harmful?
Like LDL cholesterol, this cholesterol is considered a type of "bad" cholesterol.
繼續閱讀Vocal cord dysfunction: Is it a type of asthma?
Vocal cord dysfunction and asthma cause similar symptoms, but they're not the same. Find out…
繼續閱讀Vocal cord paralysis
Find out more about this condition that happens when nerve signals that control the voice…
繼續閱讀Voice disorders
Learn more about the causes of common voice disorders, such as laryngitis and granuloma, and…
繼續閱讀Vomiting blood
Vomiting blood can be a symptom of a number of serious conditions. Find out what…
繼續閱讀Von Willebrand disease
Learn more about the symptoms, causes, diagnosis and treatment of this inherited bleeding condition that…
繼續閱讀Vulvar cancer
Learn about this rare cancer that forms on the skin that surrounds the urethra and…
繼續閱讀Vulvar varicosities during pregnancy: What can you do?
Vulvar varicosities can cause discomfort during pregnancy. Understand what causes this form of varicose veins…
繼續閱讀Waldenstrom macroglobulinemia
Learn about this rare type of white blood cell cancer. Treatments include chemotherapy, targeted therapy,…
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