Most concussions follow a tidy arc. Something strikes your head, a bad stretch follows, and within a couple of weeks life looks ordinary again. A smaller group never gets that arc. Thirty days on, the head still aches in waves, the nights come apart, bright rooms are punishing, and a temperament that used to be even has gone dull. That last change is the one that rarely makes it into the follow up visit, because it hides so easily behind exhaustion and a backlog of everything you did not get done.
What follows is the practical version for this state: which clinicians look at symptoms that refuse to quit, what an appointment can and cannot settle, and how to begin without burning eight weeks bouncing around a referral loop.
The Symptoms That Tend to Outstay the Injury
Descriptions vary less than you would expect. A dull band of pressure across the head, arriving and leaving on its own schedule. Crowded rooms and background noise draining you faster than they once did. Going back over a paragraph because the first reading slid off. Irritation at home showing up sooner than it used to, and fatigue that a full night of sleep does not answer. Somewhere in that list sits flattened mood, occasionally as grief, more commonly as an absence of appetite for whatever used to pull you forward.
Two points deserve to be stated without hedging. What you are feeling is real, and needing months rather than weeks says nothing about your toughness. Low mood that follows a blow to the head also earns attention of its own instead of being shelved as something the headaches will carry off with them when they go. Once depression has outlived the rest of the injury, treat it as the problem it has become.
Which Missouri Clinicians Handle These Visits
No single front door exists. Four sorts of clinicians end up taking these cases in practice, and the loudest symptom usually decides which one you want.
A family doctor or nurse practitioner counts as a real starting point, and across most of the state it is the quickest one available. That visit can exclude what needs excluding, run a brief depression screening, do something about the sleep problem, and generate the referral that gets you in somewhere more specialized. With no regular clinician of your own, a federally qualified health center can still book you in, and Missouri has them in the two metros along with a great many rural counties.
Sports medicine departments and dedicated concussion programs inside the larger Missouri health systems work the physical and cognitive end: balance testing, vision, how much exertion you tolerate, a staged return to a job or a classroom. People arriving long after the first fortnight are ordinary business for them.
Neurology enters the picture when headache dominates everything else, or when something on examination argues for imaging. Useful to know beforehand: a clean scan after a concussion is entirely common and proves nothing about whether you were hurt. Imaging hunts for bleeding and structural injury, which is not the same thing as the symptoms you are reporting.
Psychiatry and psychology take mood, anxiety, and the concentration trouble that sits across both. A psychiatric evaluation is also the gateway to anything past a first or second antidepressant, so when mood is the stuck piece, that is the appointment worth holding out for.
How to Open the First Visit
Arrive with three items. A compact timeline covering the date of the injury, what actually happened, whether you blacked out, and roughly when each symptom turned up. An inventory of everything you have taken since, including the ones you quit and the reason you quit them. And a single sentence naming what you want back most, because one sentence like that steers an appointment better than any checklist of symptoms.
Name the mood problem out loud, even when it seems like the lesser complaint. Clinicians tend to chase whatever you put first. Open with headaches and a headache plan is what you will carry out the door.
Money, briefly. MO HealthNet pays for behavioral health visits for Missourians who meet its requirements, and an injury that happened at work may route your care through workers compensation instead, which rearranges the paperwork without touching your right to be seen. Where another driver caused it, hold the insurance claim and the medical treatment in two separate mental compartments. Delaying care to protect a claim serves nobody, and you least of all.
When the Low Mood Is What Remains
Now the unvarnished part. Among the things that make depression stubborn, a past head injury is one, and people carrying that history turn up more often in the group still symptomatic after two antidepressants or more have each been given a genuine dose across a genuine stretch of weeks. Call that a pattern rather than a diagnosis, and do not read it as an argument for any particular treatment.
Should that describe you, two options generally come up next. TMS sends magnetic pulses through a series of outpatient appointments. Spravato, delivered under its REMS program, is esketamine in a nasal spray, and the FDA has cleared it for adults whose depression has resisted treatment. Neither one carries an approval for concussion, and neither carries one for traumatic brain injury, so a clinic suggesting otherwise has gone past what the labeling supports. Ketamine infusions are sold at some Missouri clinics as well, given off label and without the coverage Spravato may attract. Before anything else, ask how long you stay afterward and who drives you, since those two answers are what reshape your week.
For a look at how a clinic that sees these patients frames the issue, a page written for people whose symptoms began after an accident sits on the Brain Recovery Centers site, and reading it through is a reasonable move before you dial anyone.
One closing note, plainly put. Thoughts of taking your own life are reason enough to reach 988 by phone or by text tonight, and nothing about that line requires you to be at your worst possible moment first.