What are the signs of diabetes in young people?

Generally, signs of diabetes in young people may include the "three more and one less" symptoms (polydipsia, polyphagia, polyuria, and weight loss), skin itching, blurred vision, numbness in hands and feet, and foamy urine. It is recommended to seek timely medical consultation to clarify the situation before proceeding with further treatment. A detailed analysis is as follows:

1. "Three More and One Less" Symptoms: This is a classic symptom complex of diabetes, including increased thirst, increased appetite, frequent urination, and weight loss. If young people experience increased food and water intake but still suffer from declining physical strength, weight loss, and easy fatigability, they should be vigilant, as these could be signs of diabetes.

2. Skin Itching: Some young people may experience skin itching, especially women who might develop itching in the external genital area or notice darkened skin color and black spots on the front of the lower legs. If these symptoms recur frequently and are difficult to cure, they may indicate diabetes.

3. Blurred Vision: Diabetes can also cause eye complications, leading to blurred vision and declining eyesight. When young people experience these symptoms, they should consider not only ophthalmic diseases but also the possibility of diabetes.

4. Numbness in Hands and Feet: Some diabetic patients may experience numbness and pain in the skin of limbs and face, sometimes feeling like ants crawling on the skin or as if wearing gloves or socks on hands and feet. These symptoms might indicate nerve damage related to abnormal blood glucose levels and could be a precursor to diabetes.

5. Foamy Urine: In some young individuals prior to developing diabetes, the glomerular filtration membrane may begin to get damaged, allowing protein to leak into the urine, causing proteinuria and increasing the surface tension of urine, which results in foamy urine. Therefore, foamy urine might be associated with diabetes.

Diabetes is a chronic disease that, if left untreated, may lead to multiple complications such as vision loss, diabetic nephropathy, neuropathy, and others. Therefore, young people should pay attention to their health status, undergo regular physical examinations and blood glucose testing to detect and treat diabetes promptly.