Abstract:INTRODUCTIONApproximately one-fifth of the world's populations are adolescents (10-19 years) with more than 80% living in developing countries. Adolescents represent 22% of the Egyptian population.1 Adolescence period is a critical stage of life marked by physical, psychological and social changes. It is a transitional foundational period of development that is liable to change from a neurobiological, behavioral, and psychosocial perspective.2 Headache refers to a pain in the area of the head as an outcome of … Show more
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