Normally, the body is able to keep the sinuses clean and healthy, despite the dark, moist environment that bacteria love. However, when conditions are right, bacteria can grow out of control in the sinuses, causing a sinus infection. One cause of sinus infections is the common cold.
It has been established that there are two major patterns of human behavior that reflect two modes of brain operation: 1  Survival-Oriented Behavior (SOB). Controlled by primitive areas in the middle of the brain.  Balanced-Empathic Behavior (BEB) .
to be in survival mode meaning, to be in survival mode definition | English Cobuild dictionary. survival. 1 n-uncount If you refer to the survival of something or someone, you mean that they manage to continue or exist in spite of difficult circumstances. ...companies which have been struggling for survival in the advancing recession..., Ask for the free booklet `Debt: a Survival Guide'.