Hi ! Possibly you have had a food poisoning
which can give rise to cramps in the stomach followed by diarrhoea
. The sweating and extreme blood rushing in the ears may be due to over stimulation of the autonomic nervous system. Simply taking imodium
will not cure your infective pathology in the stomach. You have to take appropriate antiobiotics on consultation with your family physician, and also take care to hydrate yourself prperly with an adequate urinaty output. Good luck.