In people who have insulinomas, hyperinsulinemia may lead to low blood sugar, a condition called hypoglycemia.
Hypoglycemia is when your blood sugar becomes dangerously low. Most people with diabetes can tell when their blood sugar is low because of early warning signs like shakiness and hunger. https://nsdshop.co.kr/bbs/board.php?bo_table=free&wr_id=16080