Signs and Symptoms
Is what you’re feeling PNH?
PNH symptoms can change over time, and are different from person to person.1 This list will help you identify some symptoms you might have. Don’t be shy! Let your healthcare team know how you’re feeling — it’s an important part of managing your PNH.

You may experience one or more of the symptoms listed above quite frequently or just occasionally. However, you may not immediately feel other potential complications, such as blood clots and vital organ damage.
