Inclusion criteria:Consent of the physician and the patient to participate in the study,Insensitivity to Aloe vera and olive oil, no skin disease, cancer, diabetes, nervous and psychotic disorder and kidney failure, having aged over 18 years,Non-use of nitroglycerin, immunosuppressive drugs, lack of pressure ulcers,No bleeding, earn points equal to 14-6 from Braden scale, no addiction to drugs and alcohol.
Exclusion criteria:Occurrence of pressure ulcer,Reduction of platelets and hemoglobin, reluctance to continue cooperation, need for any surgery,earn points more than 18 from Braden scale ,Administration of nitroglycerin and immunosuppressive drugs,