The symptoms of flu usually develop within one to three days of becoming infected. Most people will feel better within a week. However, you may have a lingering cough and still feel very tired for a further couple of weeks. Flu can give you any of the following symptoms: a sudden fever â a temperature of 38C (100.4F) or above.
The lymphatic system has three functions: 1  The removal of excess fluids from body tissues. 2  This process is crucial because water, proteins, and other substances are continuously leaking out of tiny blood capillaries into the surrounding body tissues. Absorption of fatty acids and subsequent transport of fat, chyle, to the circulatory system. 2  Production of immune cells (such as lymphocytes, monocytes, and antibody producing cells called plasma cells).
Search treatments and conditions. The Lymphatic System is a drainage network of fluid, organs and vessels that is responsible for the removal of cellular debris, large proteins, foreign bodies, pathogenic agents (bacteria, viruses, toxins etc.) and excess fluid from the extracellular spaces.ymphatic fluid (also called lymph) is rich in white blood cells that fight infection and an important part of the body's immune system. Metabolism: The chemical processes of living cells in which energy is produced in order to replace and repair tissues and maintain a healthy body.