Leg pain is also frequently a sign of injury, such as the following: Muscle strain is a common injury that happens when the muscle fibers tear as a result of overstretching. It often occurs in the larger muscles, such as the hamstrings, calves, or quadriceps.
medical Definition of superinfection : a second infection superimposed on an earlier one especially by a different microbial agent of exogenous or endogenous origin that is resistant to the treatment used against the first infection
Definition of super. 1a : of high grade or qualityb âused as a generalized term of approval a super cook. 2 : very large or powerful a super atomic bomb. 3 : exhibiting the characteristics of its type to an extreme or excessive degree super secrecy.