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Pulmonary arteries are the blood vessels that carry blood from your heart to your lungs. These arteries can narrow or… more blood to flow. Lifestyle changes can also help you feel better. If you smoke, stop. Maintain a healthy weight, eat a nutritious diet, and…

Social phobia is an anxiety disorder. It is an irrational fear of being judged by others during social situations… risk of substance abuse. Diet and exercise also are important in managing the symptoms of social anxiety. This includes regular exercise, a nutritious diet, and avoiding…

Depression is a mood disorder that affects people of all ages and is different for everyone. A person who has… can be treated with prescription antidepressant medicines, counseling, or a combination of the two. Lifestyle changes can help, too. This includes a nutritious diet, regular exercise,…

Multiple sclerosis is a disease that affects the central nervous system. There is no cure, but there are medicines that… What is multiple sclerosis? Multiple sclerosis (MS) is a rare autoimmune disease that affects the central nervous system (CNS). Normally, antibodies produced by the…

Lupus is a disease that affects your immune system, causing it to attack healthy cells and tissue… What is lupus? Lupus is a disease that affects your immune system. An immune system that is functioning well has antibodies that fight off viruses, bacteria, and…