The more characteristic symptoms of diabetes include thirst, excessive drinking, polyuria, polyphagia and weight loss (weight loss), often referred to as the “three more and one less”. The onset of typical symptoms often prompts patients to seek medical attention to check for and detect diabetes. The typical symptoms of type 1 diabetes are often very typical, while the symptoms of type 2 diabetes are not always obvious. Atypical symptoms of diabetic patients: Frequent fatigue and fatigue. Decreased vision and blurred vision. Frequent numbness or tingling in the hands and feet. Wound healing is very slow. Impotence in men and abnormal vaginal dryness in women. Very easy hunger. Frequent or recurrent infections, such as urinary tract infections, boils and mycotic infections. Nausea and vomiting. Itching of the skin. The atypical symptoms of diabetes can often be seen in other non-diabetic conditions, so it is easy for diabetics to ignore them and not think about them in terms of diabetes, preventing patients from detecting their diabetes in a timely manner. type 2 diabetes often begins with these atypical symptoms. Some studies have shown that most of the many people with type 2 diabetes do not realize they have diabetes in the early stages of the disease. By the time they find out they have diabetes, they have actually had it for several years.