While there is no formal disorder connecting alcohol consumption to seizures, people with a tendency to have seizures have a lower threshold for the amount of alcohol they can consume before a seizure occurs. There are different types of seizures related to alcohol, including what is known as an alcohol withdrawal seizure, according to the blog site of neurologist Nitin K. Sethi.
One type of alcohol-connected seizure is commonly called "rum fits," notes the Braindiseases Weblog. In this scenario, the eyes roll up, and the person suffers a large, generalized convulsion. There is much thrashing around, loss of consciousness, drooling and lip or tongue biting, according to Dr. Sethi. "Rum fits" occurs with drinking beyond an individual's threshold and can happen to anyone if too much alcohol is consumed.
In the case of alcohol withdrawal seizure, a chronic drinker and who stops drinking suddenly may suffer a generalized convulsion 24 to 48 hours following his last drink, explains Dr. Sethi. Alcoholics who stop drinking may find themselves in a state of "delirium tremens" or DT. This life-threatening condition, in which there may be a flurry of seizures one following the other, requires timely treatment. It usually begins 72 hours after the last drink, and it presents with confusion, a rise in blood pressure and profuse sweating.