I'm 14 years old and i suffer from very painful migraines. I have vision problems, occasionally i'll have trouble reading because the white of the paper looks like its moving when i'm looking at the words. I also experience severe stomache pain and diarrhea. About once every 2 months i get a strange sensation in my chest and it feels like my heart or something around it made a little explosion or popped in my chest. Ive just recently noticed my little toe on my right foot has no feeling at all, but my other toes do. Please help me find out whats wrong because i have no idea what to expect.