(Usually need a referral from a medical professional) . Pain that is local, sharp, dull, achy, deep and or surface (Not in that area) . Inflammation (Not in that area) . Lumps and Tissue changes (Not in that area) . Rashes and changes in the skin (Not in that area) . Severe Edema . Severe Infection . Cancer . Changes in habits such as appetite elimination or sleep . Bleeding and bruising . Nausea, vomiting or diarrhea . Temperature of the skin either hot or cold (Not in that area) . Infectious Skin Diseases . Local or systemic infections . Cardiac conditions . Blood clots . Varicose Veins (Not in that area) . Acute stage pneumonia . Advanced kidney failure . Advanced respiratory failure . Diabetes with complications (e.g. Gangrene) . Eclampsia is toxemia in pregnancy . Hemophilia . Hemorrhage . Liver Failure . Post cerbrovascular accident (CVA, stroke) . Post myocardial infarction (MI, heart attack) . Severe atherosclerosis . Severe hypertension . Shock (all types) . Significant fever (above 101 F. / 38.3 C.) . Systemic contagious/infectious condition . And many more.