What do you study? http://fundapps.co/buying-metronidazole-gel-online.pptx lunch trap flagyl 400 for loose motions acute Peterlin said there are a few possible explanations for the association, including that the same systems in the body that are activated during a migraine help regulate how much people eat. Also, people who get regular migraines may be less active because of the pain or take medications that influence weight gain, she said.