Young people with diabetes have no obvious symptoms in the early stage, some patients may have dry and itchy skin, fatigue, wounds that do not heal for a long time, sleep disorders and other manifestations, and type 1 patients may have growth retardation, wasting and other symptoms. Type 1 diabetes mellitus mostly occurs in young people, the onset of the disease is more acute, there may be early growth retardation, physical weakness, wasting or ketosis and other symptoms. Type 2 diabetes mellitus is mostly insidious, mostly occurring in the obese population, there may be no obvious self-conscious symptoms in the early stage, only manifested as dry and itchy skin, wounds that do not heal for a long time, sleep disorders, fatigue, sleepiness, depression and other non-specific symptoms, when the disease progresses to a certain extent, there may be a typical drinking, eating, urinating, weight loss, the “three more, one less When the disease progresses to a certain degree, the typical “three more and one less” symptoms of excessive drinking, eating, urinating and weight loss may appear. When young people have the above symptoms and suspect the existence of diabetes, they should consult a doctor in a timely manner, make a clear diagnosis under the guidance of the doctor and follow the doctor’s instructions to carry out the appropriate treatment.