Hi welcome to Health care magic forum. Sudden head ache, numb ness and tingling
in right hand, blurred vision
, rapid heart rate
is suggestive of hypertension
. to evaluate exactly age and past hystory of hypertension is missing.
Though you get cleared of the symptoms, i advise you to consult a cardiologist
for confermation of the underlying disease.
I advise you to follow some diet recommendations as avoid taking spices, chillies, junk foods, and oily foods and cut short the usage of excess of salt as these can increase the B.P.and also cause irrelavent symptoms.
I hope you are satisfied with myreply and thanks for calling.