u/CremeTricky5349

I am having headache since 2 days. It is preceded ( 15 minutes before onset) by peripheral blurring/wave like movements on left sife. Headache is severe and more on the right side- retroorbital and frontal. I just feel like lying down. After some minutes of headache I feel nauseous and vomit. Headache reduces in severity after vomiting. It is almost completely relieved after I take paracetamol 650 mg. I had one episode yesterday morning and 1 episode today morning. What medicine should I take?