 [ Symptoms ] i had convulsions nausea vomiting to the point of bile migraines fever hot and cold flushes [ Disease ] in my opinion it is not a matter of type of alcohol than a matter of alcohol it self your liver seems to be not tolerating alcohol metabolism and reacting to it this way… the symptoms are early liver disorder symptoms strongly related to drinking  although it did not occur all the times  it still being inflammatory response of the liver to drinking… an abdominal usg and liver enzymes tests can show whether there is something wrong there until then avoid drinking at all and maintain healthy life style avoid fatty and high sugar foods