we just so little bit more than their female counterparts the same illness we call it man flu or mankell now new research from the university of oregon suggests that all it may have or mankell now new research from the university of oregon suggests that all the craziness weariness insensitivity that comes about we get sick is actually a sign all that craziness weariness insensitivity that comes about we get sick is actually a sign that our immune systems are working overtime the university of oregon department of anthropology found that being said that our immune systems are working overtime the university of oregon department of anthropology found that being sick qualifies as an emotion using findings from $130.00 studies and their own sick qualifies as an emotion using findings from $130.00 studies and their own they found that because our immune system requires so much energy to heal it would just survive and they found that because our immune system requires so much energy to heal it would just say your body's regulatory system to fight infection these adjustments according to the st