Definition of tush. : a long pointed tooth; especially : a horse's canine.
Common causes of low blood sugar include the following: 1  Overmedication with insulin or antidiabetic pills (for example, sulfonylurea drugs) 2  Use of medications such as beta blockers, pentamidine, and sulfamethoxazole and trimethoprim (Bactrim, Septra) 3  Use of alcohol.  Missed meals.
In this Article. 1  Symptoms. 2  Diabetes Drugs Linked to Hypoglycemia. 3  Diet and Hypoglycemia. 4  Treatment. When You Have Low Blood Sugar.  If You Pass 1  Out. Do Not Drive When You Have Low Blood 2  Sugar. Preventing Hypoglycemia.