Is it normal to have a slight pain in your head for only a few seconds without it being any type of headache or migraine?

Headache is a symptom of pain in the head. Migraine is a disease which can include headache. It is possible to have short pain in your head, but that would be a headache - a symptom. For appropriate diagnosis and treatment of headache disorder and disease, please seek the help of a board certified headache specialist.