Immune system plays a vital role in maintaining the health and wellbeing of person. It functions by preventing the action of microorganisms and reducing the risk of infectious diseases. Several factors play key rolesin forming low immunity troubles. Common causes reported for the formation of low immunity troubles include malnutrition, HIV, inflammatory bowel disease and neutropenia. Symptoms shown as a result of low immunity troubles vary from one person to another. Frequent cold, frequent flu, sores and swollen lymph glands are some common symptoms shown by a person suffering from low immunity. Today, you have lots of herbal remedies for curing low immunity troubles. In ...