What to Do About Itchy Skin Caused by Diabetes Complications

Itching of the skin associated with diabetic complications can be managed through blood glucose control, proper skin care, and the use of antipruritic medications.

1. Blood Glucose Control

Patients experiencing skin itching due to diabetic complications should maintain blood glucose levels within the normal range. Under a physician’s guidance, oral hypoglycemic agents—such as gliclazide and metformin—may be prescribed. Additionally, lifestyle interventions including dietary modifications and regular physical exercise are recommended: avoid high-sugar foods and engage in routine physical activity.

2. Skin Care

Patients should maintain good skin hygiene and avoid alkaline facial cleansers. After cleansing, application of a moisturizing emollient may help alleviate itching symptoms.

3. Antipruritic Medications

If itching is severe, antihistamines—such as cetirizine or loratadine—may be prescribed by a physician. Topical antipruritic ointments—including zinc oxide cod liver oil ointment and vitamin B6 ointment—may also be used as directed.