So, for those people, remove from the diet gradually. Eliminating caffeine, could mean an increase of energy and a stabilizing effect on the autonomic nervous system. Soft drinks, chocolate, coffee, tea, wine, liquors, even some medications have been known to elevate symptoms. The response to sudden increase in blood sugar causes an increase in insulin and then a sudden drop - lower than before the sugar intake. Honey fits into this category as well.
Sugars are addictive.
Sometimes, lack of sugar intake for sugar-holics results in irritability, lack of sleep and a general sense of feeling bad. This is withdrawal. Try to work through the withdrawal and in a couple of weeks energy levels will increase. Keep the sugar intake to very small amounts and only on occasion. Support Tabs will help with those cravings.