Headaches from gym right after lunch

Dear Ask The Doctor: We have a new semester at school and i have gym right after lunch now. I have been getting headaches and cramps everytime I go to my gym class. I have asked my councilor for a schedule change, so i could have my gym moved before lunch, but she says i need a doctors note saying that i need my gym moved to before lunch. So is there any way i can get a doctors note from you?

Dear Jackie: We unfortunately can't provide doctors notes here without seeing you in person. I would strongly suggest you ask your parents to take you to get a doctors note with your doctor. Lots of people are unable to workout right after they have lunch and need time to digest their food. You can bring your teacher to this website to see the answer as well.