As I posted on another place
in this web site: After 6 years and 10 doctors I finally figured out the cause of my random swelling, small places on a, foot, hand, lip, arm, throat, tongue like most others..
All caused by CORN. Anything with corn, corn syrup, corn breading (on fish or chicken) Problem is, it takes 24 to 72 hours from eating corn to swelling symptom, (usually 48-56 hours). I must read the ingredients and eat a corn free diet, most everything has corn in it.