Do you often suffer from common cold or viral flu? Do you keep feeling lazy and weak all the time? If your answer is ‘yes’, then there’s a good chance that you have a poor immune system. Several factors like diet, lifestyle and emotional health, play an important role in maintaining a healthy immune system. Here are eight things that are often responsible for lowering your immunity: 1. Lack of proper hygiene: Viruses and bacteria are present everywhere and they never ever miss opportunities to attack humans. Lack of personal hygiene is one such factor that gives these pathogens a