I, too got them after eating. I finally nailed down the cause. Mine are caused by ANY AMOUNT OF HYDROGENATED OIL. Partially or completely HYDROGENATED OIL, also known as TRANS FAT, or called TRANS FATTY ACIDS, or  labeled as MARGARINE and also VEGETABLE SHORTENING!     This country allows many misleading ingredient lists to be ...

For more info on Chronic Fatique Syndrome,   see   www.antibioticfailure.com/drmac      At that site look for Fibromyalgia on the left side bar;  click on Fibromyalgia and follow the directions.     Regards,  Mac