Diabetic patients are prone to depression due to low mood. And low mood can cause patients’ blood glucose to rise, which is bad for their health and the stability of their condition. As we all know, bad moods make cellular immune function decline and make our immune system weaker. When it comes to diabetes specifically, when a person is in a mood swing, the brain will stimulate the body to secrete a lot of hormones that antagonize insulin secretion causing the blood sugar to rise. Therefore, diabetics should relax their mind and treat life and the disease with optimism and positive attitude. This is very crucial to control blood sugar. Every diabetic may have times when they feel discouraged because of the never-ending self-management and medication. When your blood sugar does not come down as you expect after you control your diet according to the plan, keep exercising very regularly and inject insulin according to the prescribed dose, you will have a feeling of being cheated. You need to find someone to talk about the distress in your heart, at this time, if someone can sit down and listen to your heart carefully, it is the greatest comfort and help to you. If you keep your various emotional changes in your heart for a long time without saying anything, it can easily lead to psychological disorders and depression. Therefore, talking to caring friends and loved ones regularly should be a part of your healthy life. If you need more help in this area, you should seek counseling from a psychologist. People with diabetes often worry that they will be a burden to their families and often worry that they will inconvenience the lives of the entire family. When you are down in the dumps, be sure to gather your courage. Whether you are a diabetic or a healthy person, you will always be an indispensable member of the family and your family will always need you.