Therapeutic massage can be used to restore normal function by manipulating tissues. It is considered alternative medicine in North America but part of mainstream healthcare elsewhere. Different massage strokes like effleurage, petrissage, friction, and percussion can be applied with varying pressures and speeds to produce different physiological effects like increased blood flow and lymph flow or decreased pain. Massage has advantages of being relaxing and requiring no special equipment but disadvantages of being time consuming and messy. Contraindications include acute injuries, skin lesions, and hypertension. Proper setup, positioning, draping, and lubrication are important.