anyone know what this 24/7 flu feeling is? I dont know if I should concentrate more on hormones like adrenals/estrogen that I am so low in, or more on infections..I would assume infections,but I dont know if really low cortisol can cause the flu like feeling too. I have had enough of this. I feel flu like all day and night and am too tired to keep my eyes open on most days. What do you think causes this feeling?