Yesterday I felt alright until about mid day. Had an upset stomach and a headache that lasted all day and night. I went to sleep by about 7pm and felt shocking. Just so tired and my head hurt so much that it woke me up a few times.
Today the upset stomach and headache have gone but I feel so washed out and still tired.
I did start iron tablets two weeks ago but haven’t had any side effects. Could it be linked or is this a virus?