hi.. 5 days ago i donated my blood for the first during a blood drive they conducted in our university.my hb level was normal. i didnt feel much tiredness right after then. but as the day came to an end, i began to feel unusually sleepy. i thought,"okay... may be its because i donated blood my body needs some rest." i had some juice and went to sleep. the next day was also fine, but my arms felt kind of painful. somewhat like nerve pulling. when i told this to my mom, she assured me that this could be expected since i lost blood. that night i slept at about 1am. note that im strictly an early riser. but that day i slept straight for 10 hrs. it was like i was out cold.my roommates tried waking waking me up several times but i never once heard them. when i woke up i tried to stand i felt like i was about to fall. i had some food and tried to get some of my works done. but i couldnt concentrate. i kept zoning out from time to time. i felt really fatigued. i took a leave for the day.
since then its been like this. i feel constantly tired. when i try to take a walk, i feel as if im walking like a zombie. since the day i gave my blood i have already lost around 3 pounds. my skin looks pale, i have shortness of breath all the time. my legs feel restless. like i said before i cant help sleeping straight 10 hrs for the past 3 days. if im sitting or lying down, i feel almost normal. but as soon as i try to do something, its back to feeling dizzy again. i cant even enjoy eating my favourite food. even that makes me feel dizzy.
i had been diagnosed with low bp a few months back. back then they said it was nutrient deficiency. and now 2 days after donating blood im also having my periods.
my friend says it might be symptoms of iron deficieny. thats when i stumbled upon this blog. should i be worried? or will it pass soon?