Is there anything worse than constantly getting sick? You know those winters where your immune system seems to be taking revenge upon you, and as soon as you think you’re over an illness you get sick again. It sucks. But it doesn’t have to be that way. When you practice these winter survival tips you’ll strengthen your immune system, and those bugs won’t be able to get you anymore. Eat less sugar. Sugar weakens your immune system and makes you more susceptible to illness amon