Some common issues that a diabetic patient may face in routine life include: Having to monitor their blood sugar levels frequently. Having to carry extra supplies of insulin and other diabetes medications with them. Having to be careful about what they eat in order to avoid high blood sugar levels. Having to be careful about the amount of exercise they engage in in order to avoid high blood sugar levels. Having to be careful about the amount of stress they experience in their life, as stress can lead to high blood sugar levels.