MYTH: Food can be left at room or outdoor temperature for more than two hours. REALITY: Because bacteria grow rapidly in the danger zone between 40 degrees F and 140 degrees F, food left at room temperature for more than two hours should be discarded.
Postnasal drip also commonly causes excess mucus at the back of your nose and throat many times after eating. Excessive, thick phlegm or chest mucus can often be caused by viral or bacterial infections such as influenza, bronchitis and pneumonia, as well as irritants such as those inhaled during smoking. Chemotherapy also causes the immune system to overreact and excessive phlegm is often the result.
Severe Side Effects. According to MedlinePlus, Flonase can cause severe side effects such as hives, rashes, difficulty breathing, muscle weakness and extreme fatigue. It can also cause acne, white patches in your mouth or throat, problems seeing and swelling of your extremities, face, tongue, lips and throat. Flonase can also cause changes in your menstrual periods, hoarseness and difficulty swallowing.