I currently take 40mg of Vyvance daily in the AM. With the recent heatwave, I ve developed a mirgraine. I think it s due to the fact that it s so hot at night, an I m not able to sleep well. I ve wake up with the migraine . I can t take caffine, which is in most migraine medication . What can I take to stop this pain. Due to the migraine, I m also sensative to light.