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Arsenic is a natural element found in soil and minerals. Arsenic compounds are used to preserve wood, as pesticides, and in some industries. Arsenic can get ...
What are arteriovenous malformations (AVMs)? Arteriovenous malformations (AVMs) are defects in your vascular system. Your vascular system is your body's ...
If you feel pain and stiffness in your body or have trouble moving around, you might have arthritis. Most kinds of arthritis cause pain and swelling in ...
People can lose all or part of an arm or leg for a number of reasons. Common ones include: Circulation problems from atherosclerosis or diabetes. They may cause ...
Asbestos is the name of a group of minerals with long, thin fibers. It was once used widely as insulation. It also occurs in the environment. Asbestos fibers ...
Every racial or ethnic group has specific health concerns. Differences in the health of groups can result
from: Genetics Environmental factors Access to care ...
Aspergillosis is a disease caused by a fungus (or mold) called Aspergillus. The fungus is very common in both indoors and outdoors. Most people breathe in the spores ...
Assisted living is housing and services for people who need some help with daily care. They may need help with things like dressing, bathing, taking their medicines, ...
Assisted reproductive technology (ART) is used to treat infertility. It includes fertility treatments that handle both eggs and sperm. It works by removing eggs ...
If you have a disability or injury, you may use a number of assistive devices. These are tools, products or types of equipment that help you perform tasks ...
What is asthma? Asthma is a chronic (long-term) lung disease. It affects your airways, the tubes that carry air in and out of your lungs. When you have ...
What is asthma? Asthma is a chronic (long-term) lung disease. It affects your airways, the tubes that carry air in and out of your lungs. When you have ...
Ataxia-telangiectasia (A-T) is a rare, inherited disease. It affects the nervous system, immune system, and other body systems. Symptoms appear in young children, ...
What is atherosclerosis? Atherosclerosis is a condition in which plaque builds up inside your arteries. Plaque is a sticky substance made up of cholesterol, ...
Athlete's foot is a common infection caused by a fungus. It most often affects the space between the toes. Symptoms include itching, burning, and cracked, scaly ...
What is atrial fibrillation (AFib)? Atrial fibrillation, also known as AFib or AF, is one of the most common types of arrhythmias. Arrhythmias are problems ...
What is attention deficit hyperactivity disorder (ADHD)? ADHD is a neurodevelopmental disorder. It is usually first diagnosed in childhood and often lasts ...
Autism spectrum disorder (ASD) is a neurological and developmental disorder that begins early in childhood and lasts throughout a person's life. It affects how ...
What are autoimmune diseases? Your immune system protects you from disease and infection by attacking germs that get into your body, such as viruses and ...
Your autonomic nervous system is the part of your nervous system that controls involuntary actions, such as the beating of your heart and the widening or ...
