A method for treating, ameliorating, reversing or decreasing the severity or duration of a primary headache, wherein the method comprises:
- (a) providing or having provided a formulation or a pharmaceutical composition comprising:
- an ApoA-I Binding Protein (APOA1BP) polypeptide compound or composition;
- and
- (b) administering or having administered the formulation or the pharmaceutical composition of (a) to a subject in need thereof, thereby treating, ameliorating, reversing or decreasing the severity or duration of the primary headache, or
- (b) administering the formulation or the pharmaceutical composition comprising:
- an ApoA-I Binding Protein (APOA1BP) polypeptide compound or composition to a subject in need thereof, thereby treating, ameliorating, reversing or decreasing the severity or duration of the primary headache.