Small cell, large cell cancer: What this means
Cancer cells are classified by how they look under a microscope. Learn common terms used…
繼續閱讀Search Health Tips
Find by first letter:
A
b
C
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
clear
Back to Health Library
Health Tips
Small intestinal bacterial overgrowth (SIBO)
Small intestinal bacterial overgrowth (SIBO) can occur when excess bacteria builds up in the small…
繼續閱讀Small lymphocytic lymphoma
Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
繼續閱讀Small vessel disease
Also called coronary microvascular disease, this type of heart disease can be hard to detect….
繼續閱讀Smokeless tobacco products
Learn the risks of using products such as chewing tobacco, snuff and snus.
繼續閱讀Snakebites: First aid
If a snake bites you, call 911 or your local emergency number right away, and…
繼續閱讀Social anxiety disorder (social phobia)
Learn more on this disorder where everyday interactions cause significant worry and self-consciousness because you…
繼續閱讀Sodium: How to tame your salt habit
Find out which foods have lots of this mineral and get tips on how to…
繼續閱讀Soft tissue sarcoma
This rare type of cancer can begin in the muscles, fat, blood vessels, nerves, tendons…
繼續閱讀Solid foods: How to get your baby started
Follow these tips for starting your baby on solid foods.
繼續閱讀Solitary fibrous tumor
This rare type of tumor most often occurs near the lungs. Surgery is usually the…
繼續閱讀Solitary rectal ulcer syndrome
This rare condition is often linked to long-lasting constipation. Learn more about symptoms and treatment.
繼續閱讀Somatic symptom disorder
Learn about symptoms, causes and treatment of this condition, which is linked with major emotional…
繼續閱讀South Beach Diet
This eating plan features foods with complex carbohydrates, lean protein and healthy fats.
繼續閱讀Soy: Does it reduce cholesterol?
Soy alone doesn't lower cholesterol enough to make a big difference. But eating soy can…
繼續閱讀Soy: Does it worsen hypothyroidism?
For most people with hypothyroidism, it's okay to have some soy. But the timing makes…
繼續閱讀Spastic colon: What does it mean?
This term is sometimes used to refer to irritable bowel syndrome (IBS) — but how…
繼續閱讀Spasticity management for spinal cord injury
Muscle overactivity can be a side effect of spinal cord injury or illness. Treatment may…
繼續閱讀Specific phobias
These are extreme fears of objects or situations that pose little or no danger. There…
繼續閱讀SPECT scan
SPECT scans use radioactive tracers and special cameras to create images of your internal organs….
繼續閱讀Sperm: How long do they live after ejaculation?
After ejaculation, sperm typically can live for several days.
繼續閱讀Sperm morphology: What does it mean?
The size and shape of sperm can be one part of not being fertile.
繼續閱讀Spermatocele
Learn more about this noncancerous testicular disorder that may require surgery if it's causing discomfort….
繼續閱讀Spider bites
Learn more about prevention, symptoms, complications and treatment of spider bites, which are usually harmless.
繼續閱讀Spina bifida
Learn about this condition in which an unborn baby's spine and spinal cord don't form…
繼續閱讀