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Intracranial hematoma
This collection of blood within the skull is a serious, possibly life-threatening, complication of a head injury.
Bone scan
This diagnostic test can be used to check for cancer that has spread to the bones, skeletal pain that can't be explained, bone infection or a bone injury.
Urinary incontinence
Learn about possible causes of the loss of bladder control and what treatments are available for this problem.
Delaying your period with hormonal birth control
Delaying your period is possible if you use an extended or continuous method of birth control. Find out how you can have more control over your menstrual cycle.
Bladder control: Medications for urinary problems
If you've tried lifestyle changes and you still have bladder control problems, medication might help.
Different types of COVID-19 vaccines: How they work
Find out how different COVID-19 vaccines cause your body to create antibodies that will fight the COVID-19 virus.
Can vitamin D protect against coronavirus disease 2019 (COVID-19)?
Find out what the research says about vitamin D and coronavirus disease 2019 (COVID-19).
Essential tremor
Learn about this condition that causes uncontrollable shaking and find out how it differs from Parkinson's disease.
Constipation
Learn how to prevent and treat infrequent or painful passing of stool.
Ear tubes
Learn about the procedure for placing ear tubes used to treat middle ear problems.
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