Yes I sweat a lot and fatigue quite fast, my red blood count got ready low and they have me on Ferrous Fumerate 600mg a day and it did help to bring the count up from 91 now to 145 and my himacrats not sure whats the right term LOL are @ 4....I'm no Doc, ask me about cars and mechanical stuff that's more my type of language and I'm also taking B12 5mg a day after you reccomending me...