Rigor: Rigors and shakes are worrisome. This is suggesting and underlying infection taking place. Either bacterial, parasitic, or viral. Get him to the hospital to be evaluated, if you can. I rather not have you wait and your father gets more ill.
Answered 5/26/2015
2.8k views
Infection: He may have an underlying infection that is causing intermittent symptoms. Prompt medical evaluation would be appropriate.
Answered 1/5/2019
2.8k views
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A doctor has provided 1 answer
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