All of this time, I thought I was experiencing dumping syndrome, but have discovered I have reactive hypoglycemia, due to my gastric bypass.

Reactive hypoglycemia occurs soon after meal rich with carbohydrates. It happens in several conditions:
1. Very fast glucose absorption due to total or partial stomach removal (gastric bypass);
2. Congenital fructose intolerance;
3. Leucin intolerance, and
4. Idiopathic type (probably psychosomatic).

Although symptoms vary according to individuals’ sensitivity to the elevation and decline of glucose levels, some of the more common symptoms are:

• fatigue
• dizziness
• light-headedness
• sweating
• headaches
• palpitations
• depression
• nervousness
• irritability
• tremors
• flushing
• craving sweets
• increased appetite
• rhinitis
• epileptic-type response to rapidly flashing bright lights

Thank you Melting Mama for introducing me to this phenomenom, now I can understand it!

If anyone else has any information, I would be very happy if you could contact me.