You are here
Home > MedlinePlus

MedlinePlus is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). It was built as an online health information resource for patients and their families and friends.

MedlinePlus presents high-quality, easy to understand, relevant health and wellness information that is trusted.

Alphabetical Listings

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

Flu Shot - National Library of Medicine

... recover before getting a flu shot.Why do I need a flu shot every year? You need ... common during the upcoming flu season. When should I get the flu shot? For most people who ...

Headache - National Library of Medicine

Almost everyone has had a headache. Headache is the most common form of pain. It's a major reason people miss days at work or school or visit the doctor. The ...

Hemorrhoids - National Library of Medicine

... hemorrhoids may cause pain and discomfort.How can I treat hemorrhoids at home? You can most often ... swelling, and itching of external hemorrhoids. When do I need to see a health care provider for ...

HIV Medicines - National Library of Medicine

... more different types of HIV medicines.When do I need to start taking HIV medicines? It's important ... months after infection with HIV) What else do I need to know about taking HIV medicines? You ...



thpxl