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) .
A Goal-Oriented person and Process-Oriented person work hand-in-hand. The Goal-Oriented person motivates the group towards the unified goal whereas the Process-Oriented person makes sure the goal is achieved in the best possible way. The role of Mahatma Gandhi was instrumental in the freedom struggle of India.