五劳七伤

(TCM) "five strains and seven impairments", five referring to the five viscera 五臟|五脏[wu3 zang4], and seven to adverse effects on one's body as a result of: overeating (spleen), anger (liver), moisture (kidney), cold (lung), worry (heart), wind and rain (outer appearance) and fear (mind)

five / 5

to toil / labor / laborer / to put sb to trouble (of doing sth) / meritorious deed / to console (Taiwan pr. [lao4] for this sense)

seven / 7

to injure / injury / wound