Viral: The leading cause is a viral infection, namely the coxsackie or echovirus. Some other causes include hypothyroidism or kidney failure. A good portion of the time a specific cause can't be determined, we call that "idiopathic".
Answered 3/7/2018
6.1k views
Post szx and mi: Post procedure/ cancer with metastasis /viral infection etc.
Answered 11/23/2012
5.5k views
5 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question