**11. Contraindications and precautions**

### **11.1. Contraindications**

Direct irradiation of the eyes, within 4–6 months after radiotherapy, hemorrhaging region, locally to the endocrine glands [53].

### **11.2. Precautions**

Epilepsy, fever, malignancy, to the low back or abdomen during pregnancy or menstruation, embryo or fetus, over the gonads, epiphyseal lines in children confused or disoriented patient, area of decreased sensation, infected tissue, sympathetic ganglia, vagus nerves, or cardiac region in patients with heart disease [53].
