Pneumonia is an inflammatory condition of the lung—affecting primarily the microscopic air sacs known as alveoli . Now and Here We introduce a Picture of Symptoms to be easy to remember : *Systemic - High Fever - Chills *Central -Headaches - Loss of Appetite *Vascular and Heart - Low Blood Pressure - High Heart Rate * Gastric - Nasuea - Vomiting * Lungs - Cough - Dysnea - Chest Pain - Hemoptysis