Problems with high blood sugar?

I have had type 1 diabetes for 13 years – Every fall / winter (October-February), my sugar My blood level of activity, food habits and stress level remains constant throughout the year – ideas on why this happens?

sleep, your blood glucose in the blood can pass from the insulin you took that day, and hormones that increase blood sugar can be secreted, resulting in hyperglycemia in the morning. It is known as the Somogyi effect by the doctor who first described. Some mornings, glucose in the blood may be low if not low enough to trigger the secretion of hormones, while other mornings, can be high. If you do not realize that the cause is an excess of insulin, or too little may increase your dose of insulin and worse. Before increasing insulin before bedtime for a blood test half the night. If the level is low, Somogyi effect is likely, and you must reduce, increase the amount of long-acting insulin, which will give at bedtime.

High Blood Sugar Is a Toxin