Feeling tired after 12hr night sleep every day, head ache for 3 weeks on right side of head, seizure symptoms, short term memory loss ?

Go see your family doctor: . You have so many possibilities that the question is virtually not answerable without examination. You could be anemic. You could be depressed. You could be diabetic. You could just have chronic allergies. There are just too many could be's

One possible cause: There is not enough data to make a diagnosis here, but one idea as a cause of some of this could be sleep apnea. This results in fatigue after sleeping, worse seizures, and headaches, especially headaches that occur in the mornings.