Hi, just to start off with that i am working a mid day shift which ends around 11 pm at night but although i start my day with good enough breakfast , at the time aroung 3:30- 4 pm i feel so tired or sleepy and feel feverish, i am also experiencing a huge amount of hair loss, i am having digestion problems as well as hyperacidity sometimes, and a sleep difficulty, is this a symptom of deficiency? Lastly would like to add that i have started using seacod fishoil tablets twice a day,