DefinitionPolymyalgia rheumatica is an inflammatory disorder involving pain and stiffness in the hip or shoulder area.Causes, incidence, and risk factorsPolymyalgia rheumatica is a disorder that almost always occurs in people over 50 years old. The cause is unknown. Although symptoms are located mainly in the muscles and there are no outward signs of arthritis, in some cases there is evidence of inflammatory Arthritis.The disorder may occur alone, or with or before temporal arteritis, which is an inflammation of blood vessels (usually in the head).SymptomsAnemia (low number of red blood cells in the blood)Face painFatigue(excessive tiredness)FeverHip pain and stiffnessMalaise(general ill feeling)Muscle pain (minimal, less common than aching)Neck pain and stiffnessOther joint painShoulder p