The causes of leg pain can be musculoskeletal, neurological, or vascular. Shin splints and stress fractures can result from repetitive sports, such as running. Leg pain can sometimes indicate a serious vascular problems.
Noun. 1. altruism-the quality of unselfish concern for the welfare of others. selflessness. unselfishness-the quality of not putting yourself first but being willing to give your time or money or effort etc. for others; rural people show more devotion and unselfishness than do their urban cousins.
The political expression of altruism is collectivism or statism, which holds that manâs life and work belong to the stateâto society, to the group, the gang, the race, the nationâand that the state may dispose of him in any way it pleases for the sake of whatever it deems to be its own tribal, collective good.