[Management of dysmenorrhea].

Dysmenorrhea is one of the most common reasons for consultation in gynecology. The social and economic burdens are important. Dysmenorrhea may therefore be considered as a major public health issue. Its management is not yet optimal as dysmenorrhea still affects the quality of life of many patients. Primary dysmenorrhea, with no underlying organic cause, results from myometrial hyper contractility, arteriolar vasoconstriction, and tissue hypoxia. Secondary dysmenorrhea may involve the pathophysiological mechanisms of primary dysmenorrhea, but is mainly the expression of an underlying gynecological pathology. Although the pathophysiology of primary dysmenorrhea is well established, studies are now focusing on treatments to improve the management of these patients, who are often young. Nonsteroidal anti-inflammatory drugs and oral contraception remain the recommended firstline drugs, but their effectiveness can be enhanced by complementary therapy such as local heat application or regular exercise. Studies on other unconventional complementary therapies, such as ginger consumption, are very encouraging and need to be reinforced to incorporate recommendations for the management of primary dysmenorrhea.