1. Itchy Hands and Feet: Potential Symptoms of the Disease

Persistently itchy hands and feet, while seemingly harmless, can be a worrying symptom associated with conditions such as diabetes and biliary cirrhosis.
Diabetes and diabetic neuropathy

Diabetes is a metabolic disease that affects many people unknowingly. One possible symptom of this disease is persistently itchy hands and feet. When blood sugar levels are poorly controlled, they cause dehydration of the skin, making it dry and prone to irritation. At the same time, high blood sugar levels lead to reduced blood circulation, especially in the extremities, weakening the skin. This combination of dryness and poor circulation can cause chronic itching.