I think my child has an iron problem ..

My 15 months old loves licking the floor and the walls in our house . She puts her mouth on her crib, our tables ( wood ) and she scrapes them with her teeth. She takes anything that is metal or has a metallic taste and she puts in her mouth sucking it and licking it like it’s food...

I did her blood work about a month ago and everything came normal in it .

Her iron was fine and so was everything else

But my mom thinks she needs needs medicine for iron deficiency...

I don’t understand why she does all this if her blood work was normal .. 😒😔