the Instagram post on June 13.Migraines are a type of headache with recurrent attacks of moderate to severe throbbing and pulsating pain on one side of the head, according to the National Institutes of Health.Khloé Kardashian, featured in several Nurtec ODT commercials, was the former famous face associated with the pharmaceutical brand.Gaga, 37, the latest celebrity to join the campaign, revealed she was diagnosed with migraines at 14.“My experience with migraines was debilitating. I would be in bed for days with tremendous pain in my head, behind my eyes, and all throughout my face,” she said to Pfizer.