These are not symptoms of an anuerysm, which has no symptoms until it breaks and puts you in the hospital.
These symptoms sound like a muscle disease, polymyositis for example, or other problem, say with the spine.
An ultrasound of the abdomen can easily rule out aneurysm.
I suggest you go to your internist or rheumatologist immediately with these symptoms.
Actemra can also have these symptoms as side effects.
Talk to your doctors about this.
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