Diabetes mellitus is a serious condition that can easily lead to symptoms of panic, fatigue and drowsiness. Poorly controlled blood sugar in diabetes mellitus can easily lead to diabetic ketoacidosis, and the accumulation of various metabolites in the body can negatively affect the body itself. Affecting the respiratory system can easily lead to symptoms of respiratory distress, affect the pumping function of the heart leading to severe pain in the anterior chest area, and the presence of peripheral vascular disease can affect the blood supply to the extremities of the body, leading to a drop in body temperature or even gangrene at the extremities. Affecting the nervous system can lead to numbness and pain. It is recommended to seek immediate medical attention and systematic treatment for the above symptoms.