Low ferritin is the diagnosis almost nobody hands you. A standard blood panel can come back clean while your iron reserve, the ferritin number, sits down in the 15 to 30 ng/mL gray zone that quietly runs you into the ground, and half the time that number never gets drawn at all.
So you're left explaining away symptoms that have a cause. The exhaustion that outlasts a full night's sleep. The hair in the shower drain. The 3 p.m. wall where your focus just quits. In a Charlotte summer, where the humidity is already taxing you, an empty tank feels emptier still.
For most of the women who come to us, the root of it is a birth in the last several months, or years of heavy periods slowly drawing the reserve down. Either way, plenty of Charlotte OBs will notice the low number on a chart and still have no way to treat it on the spot, because most offices aren't set up to run an IV. Iron tablets ask for three to six patient months and a stomach that tolerates them, which many don't. A hospital infusion suite asks for half a day, the drive in, the deck, the desk, the wait, the kind of time a job Uptown and a house full of kids don't leave lying around.