1 months back my father had a fracture in Left hand wrist and had plaster. After few days of plaster, in morning he suffered with vertigo, suddenly high BP and vomiting started. We went to nearby clinic, doctor prescribed stemetil, vertiford, onmed md tab, after these medicines he vomited but soon he got well. But in-between of 3-4 days same episodes of high BP, vertigo and vomiting occurs. He doesn't have history of cervical, but because of plaster band may be some nerve is being pressed on shoulder neck this problem is happening. Why these episodes occur? May be chances of cervical problem? Please help my father.