Headache on the right side of my head for days July 8, 2019 16 32 64 128 Headache on the right side of my head for 3 days I have had a headache on the right side of my head for 4 days Why have i had a headache on the right side of my head for 3 days Why do i have a headache on the right side of my head for 3 days