For the last 6 months I have been having what appears to be a diaphram that cramps.  The cramps happen at any time and often there is a series of cramps that might last about 5 minutes total.I had an abdominal ultrasound done and nothing was found.  I am seeing my doctor as well as looking through the internet.  Thank you for any input.
Hi. Thanks for your query and an elucidated history. Unfortunately the internet may not give you the answer. You have to undergo a proper clinical examination to see if there are growths / nodes in the neck. CT scan of the neck and the chest to see the reason of Phoenix nerve irritation. You will definitely get the reason...