To continue exploring the idea of the association of mood disorders/depression in migraine patients, we looked for a correlation between all characteristics of migraine we explored, i.e., MIDAS score, MMDs, MHD, duration of migraine, number of migraine headache attacks per month/quarter, PHQ-9 and GAD with vanillylmandelic acid (VMA), homovanillic acid (HVA) and xanthurenic acid (XA). The gene discussed is GAD1; the disease is mood disorder.