My dauhtertakes a 15 second seizure every 75 mins no warning and no after effects?

Needs to be treated: We don't know how old is your daughter and what kind of seizures she gets every 75 minutes.Whatever it is,we can not advise you based on your history.She needs to be checked by a neurologist .a pediatric one if she is a child.Need detailed history,physical exam and indicated tests like blood&urine.She may also need Brain Scans and EEG if indicated to make proper diagnosis and appropriate treatment

Evaluation?: If this is truly a seizure, your daughter needs to be evaluated right away, even if these have occurred in the past. She should be taken to her doctor or the local emergency department promptly.