We have some data about a health condition. Summarize the data in a few sentences.
Felicity has anxiety. She often experiences physical symptoms, such as a racing heart, shortness of breath, and shakes. She occasionally has intrusive thoughts and fears them. She also has a feeling of dread that she cannot make sense of.
Felicity is suffering from anxiety which manifests in physical symptoms like a racing heart, shortness of breath, and shakes. She sometimes experiences intrusive thoughts, which she fears, and also has unexplained feelings of dread.