I live in constant fear of a blood clot, every small pain and i go into full on panic (i have fibromyalgia) i can't cope, what should i do

Panic Disorder: I feel empathy for your panic. You deserve relief. You have been blessed with Breath of Life every 4 seconds for 21 years due to which you have been functioning in school, work, relationships, hobbies and all activities of daily life. Do not think as a Victim and do not feel helpless over your symptoms. Become the Captain over your symptoms See a Psychiatrist for Therapy, Medication, Relaxation.