Other day I had a migraine and didnt eat. Well I swear migraines and diabetes is a wretched combo. I went in the doctor office for my migraine shots. I felt sleepy to so I asked for my blood sugar to be checked. Hell, I was at 38 and sent the nurses screaming and doctors rushing in. So I dont panic the doctor office, what can I do when I puke during a migraine to keep my blood sugar up?