A health state management device which manages information on a state of health of a driver of transportation equipment, comprising: an authentication portion (11, 14) which authenticates the driver; a health state judgment portion (12, 14) which measures blood component data of the driver authenticated by the authentication portion (11, 14), and which judges the state of health of the driver using the blood component data; a decision portion which decides whether or not to permit operation of the transportation equipment based on a judgment result of the health state judgment portion (12, 14); a key management portion which accommodates and manages a key to the transportation equipment; a control portion which, when operation of the transportation equipment is permitted by the decision portion, executes control to enable withdrawal of the key, accommodated by the key management portion, to the transportation equipment which can be operated by the driver, based on the driver identification information of the driver for whom the operation is permitted; a storage portion and an output portion, characterized in that items of the blood component data measured by the health state judgment portion (12, 14) include as predetermined specific items a plasma protein value and a lactic acid value, the health state judgment portion (12, 14) obtains comparison results by comparing the plasma protein value and the lactic acid value in the blood component data measured by the health state judgment portion (12, 14) with tolerance ranges for each item of the blood component data registered in advance which indicate a state of health appropriate for operation, and obtains the judgment result from the comparison results, and the health state management device further characterized in that: the storage portion stores, as log information, the judgment result of the health state judgment portion (12, 14), a decision result of the decision portion and the comparison results for all of the items of the blood component data in association with a measurement date and the driver indentification information of the driver; and the output portion displays the log information as a graph. an authentication portion (11, 14) which authenticates the driver; a health state judgment portion (12, 14) which measures blood component data of the driver authenticated by the authentication portion (11, 14), and which judges the state of health of the driver using the blood component data; a decision portion which decides whether or not to permit operation of the transportation equipment based on a judgment result of the health state judgment portion (12, 14); a key management portion which accommodates and manages a key to the transportation equipment; a control portion which, when operation of the transportation equipment is permitted by the decision portion, executes control to enable withdrawal of the key, accommodated by the key management portion, to the transportation equipment which can be operated by the driver, based on the driver identification information of the driver for whom the operation is permitted; a storage portion and an output portion, the storage portion stores, as log information, the judgment result of the health state judgment portion (12, 14), a decision result of the decision portion and the comparison results for all of the items of the blood component data in association with a measurement date and the driver indentification information of the driver; and the output portion displays the log information as a graph.