Key Information
Feeling dizzy, weak, or faintexternal link, opens in a new tab after standing up can be scary, especially if you’re living with transthyretin amyloid cardiomyopathy (ATTR-CM). These symptoms may be signs of hypotension, also called low blood pressure.
Hypotension doesn’t always cause noticeable symptoms. When it does, it can make you feel lightheaded, tired, or unsteady. Hypotension doesn’t always need treatment, but very low blood pressure can reduce oxygen to your organs and cause serious problems.
People with ATTR-CM may have a higher risk of low blood pressure for several reasons, including nerve changes, heart problems, dehydration, or certain medications. This article discusses specific risk factors and explains what a drop in blood pressure can mean.