This pranayam will send extra oxygen to your left and right brain
and help to
control the migraine.Initially do it for 30 minutes, twice a day,
and then continue for 15 minutes daily, for rest of life, after you feel better. This works gradually, so allow weeks to notice a difference.Avoid cold drinks, and drink warm water.
Build up your timing gradually.If you feel tired or dizzy, stop and resume after one minute.