What Causes Stomach And Head Pain After Breast Cancer Surgery?

Hi, may I answer your health queries right now ? Please type your query here..had breast cancer surgery had hospital staph infection went to er with sharp head pains and stomach pains --30 min iv took care of stomach pains but not head pains then hospital stay--has been 1mth and 19days -frowning all the time --having problems with falling equilibrium problems -especially problematic with moving in darkness --closing eyes--and thunderstorms and bariatric changes--whats going on