Blood transfusions carry a risk of allergic reactions and infections. This depends on the cause of shortness of breath. If the underlying cause goes away, no further treatment may be needed. In these cases, people can return to normal activities as soon as they feel able. Other people, such as those with emphysema, may need treatment for life.
Monitoring also depends on the cause.
For example, people with anemia may need blood tests to make sure their blood counts have returned to normal. By visiting this site, you agree to the terms and conditions of our Visitor Agreement .