My brother in law had an epeleptic fit, he hit his head realy head during the fit. he has been complaining of major headache, eyes hurting. he has been sleeping for 3 days and nights, not having an apetite and vomiting. should we take him to er?

Would be prudent: Generalized seizures can place the patient at risk for injury, and your description causes my concern. He may or may not have sustained a subdural hematoma, as the sleep and vomiting might be indicative of intracranial pressure. Yes, get this addressed now in a local emergency department.

Yes you shoud: He should be examined on an urgent basis