<Tr> <Th> Causes </Th> <Td> Genetic and environmental factors </Td> </Tr> <Tr> <Th> Risk factors </Th> <Td> Child abuse, family history, poverty </Td> </Tr> <Tr> <Th> Similar conditions </Th> <Td> Hyperthyroidism; heart disease; caffeine, alcohol, cannabis use; withdrawal from certain drugs </Td> </Tr> <Tr> <Th> Treatment </Th> <Td> Lifestyle changes, counselling, medications </Td> </Tr>

How long has anxiety been recognized as a disorder