A total of 24 massage sessions will be applied to the intervention group, 2 times a week during the 12-week working period. Sesame oil will be used as the main oil in the massage application. Massage times are recommended as 10-15 minutes for upper extremity massage and 15-20 minutes for lower extremity massage.

Participants in the control group will continue their medical treatment protocols and massage will not be applied. Measurement tools and physiological measurements will be evaluated at the frequency specified in the intervention group, using the same measurement tools and the same measurement methods.

Classical massage will be applied to the hands and feet, which is expected to take an average of 30 minutes.

Peripheral neuropathy consists of two parts: symptom and symptom score. For the peripheral neuropathy symptom score;

• Discomfort they feel in their feet,
• Location of complaints,
• The presence of complaints increases at night,
• Time of occurrence of complaints and
• 5 questions will be asked about how the complaints decreased. Peripheral neuropathy symptom score obtained from 5 questions was 0-2 points, "normal"; 3-4 points, "mild neuropathy"; 5-6 points, "moderate neuropathy"; A score of 7-9 will be considered "severe neuropathy".

For peripheral neuropathy finding score; It will be determined based on four parameters including 1. Vibration sense, 2. Pimpiric test, 3. Achille tendon reflex, 4. Protective sensory examination

It is calculated by dividing the tibialis posterior pressure by the brachial arterial pressure. The highest of the four measurements at the ankles and feet is divided by the two higher brachial measurements. The normal value is close to 1.

HbA1c values of the participants will be monitored as a glycemic control parameter. The HbA1c value will be evaluated at baseline and 3 months later, as it represents the three-month average blood glucose value. For the measurement of HbA1c, the test results within the last week will be taken from the participants at the beginning and a blood sample will be taken into ethylenediaminetetraacetic acid (EDTA) coated tubes (2 mL whole) by a nurse three months later.

It will be measured by the researcher with a manual measurement tool.