One of the key differentials between companies with a positive and those with a negative experience with variable pay programs was the selection of appropriate performance measures. Those measures are the primary motivation for employees and they communicate to employees what the objectives of the company are.
Many of the symptoms of a sinus infection are quite general, and what appear to be a sinus infection with nausea might be another condition or conditions. Tension and anxiety, for instance, can result in an upset stomach and headache.
Some people think they have gastritis when they have pain or an uncomfortable feeling in their upper stomach. But many other conditions can cause these symptoms. Gastritis can sometimes lead to pain, nausea and vomiting. But it often has no symptoms at all. If left untreated, though, some types of gastritis can lead to ulcers (sores in the stomach lining) or even stomach cancer.