Human Immunodeficiency Virus (HIV, AIDS) Index
HIV (human immunodeficiency virus) is the cause of AIDS (acquired immunodeficiency syndrome). HIV is a type of virus called a retrovirus, which infects humans when it comes in contact with a break in the skin or tissues such as those that line the vagina, anal area, mouth, or eyes.
Patient Discussions - Viewers share their comments
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Cellulitis
Cellulitis is an acute spreading bacterial infection below the surface of the skin characterized by redness, warmth,...learn more »
In This Article
Cellulitis Article
- Cellulitis facts
- What is cellulitis?
- What are cellulitis symptoms and signs?
- Where does cellulitis occur?
- What does cellulitis look like?
- What are cellulitis risk factors?
- What causes cellulitis?
- Is cellulitis contagious?
- How is cellulitis diagnosed, and what is the treatment for cellulitis?
- Can cellulitis be prevented?
- What is the outlook/prognosis for cellulitis?
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Swollen Lymph Nodes
Lymph nodes help the body's immune system fight infections. Causes of swollen lymph nodes (glands) may include infection (viral,...learn more »
In This Article
Swollen Lymph Nodes Article
- What are lymph nodes?
- Where are the lymph nodes located in the body?
- Picture of lymph nodes located in the body
- What are the causes of swollen lymph nodes?
- What are the symptoms of swollen lymph nodes?
- How are swollen lymph nodes diagnosed?
- How are swollen lymph nodes treated?
- When should I see the doctor for swollen lymph nodes?
- What are the common lymph nodes that may get swollen?
- What are the complications of swollen lymph nodes?
- Swollen Lymph Nodes At A Glance
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In This Article
Low Testosterone (Low T) Article
- Low testosterone facts
- What is testosterone?
- What is low testosterone?
- What are the causes of low testosterone?
- What are the symptoms of low testosterone?
- When should I seek medical care for low testosterone?
- How is low testosterone diagnosed?
- What is the treatment for low testosterone?
- What are the complications of low testosterone?
- Can low testosterone be prevented?
- What is the outlook for a patient with low testosterone?
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In This Article
Sore Throat (Pharyngitis) Article
- Sore throat facts
- What causes a sore throat?
- What are the symptoms of a sore throat?
- How long should a sore throat last?
- What are home remedies for a sore throat?
- What is strep throat and why is it different?
- When should I seek medical care for a sore throat?
- What is the treatment for sore throat?
- What if I have multiple recurrent episodes of strep throat?
- What can I do if I have a sore throat and am pregnant?
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Diarrhea
Diarrhea is a change is the frequency and looseness of bowel movements. Cramping, abdominal pain, and the sensation of rectal...learn more »
In This Article
Diarrhea Article
- Diarrhea facts
- What is diarrhea?
- How is diarrhea defined?
- Why does diarrhea develop?
- What symptoms are associated with diarrhea?
- What are common causes of acute diarrhea?
- Viral gastroenteritis
- Food poisoning
- Traveler's diarrhea
- Bacterial enterocolitis
- Parasites
- Drugs
- What are common causes of chronic diarrhea?
- What are the complications of diarrhea?
- When should the doctor be called for diarrhea?
- What tests are useful in the evaluation of diarrhea?
- How can dehydration be prevented and treated?
- What is the treatment for diarrhea?
- When should antibiotics be used for diarrhea?
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Thrush
Thrush is an infection of the mouth caused by the candida fungus. Symptoms of Thrush include pain or difficulty swallowing, a...learn more »
In This Article
Thrush Article
- Thrush facts
- What is thrush?
- What causes thrush?
- What are risk factors for thrush?
- What are thrush symptoms and signs?
- How is thrush diagnosed?
- What is the treatment for thrush?
- Are there home remedies for thrush?
- What is the prognosis of thrush?
- Can thrush be prevented?
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