Sleep Apnea Treatment
If you snore loudly, wake up with a headache, or feel tired no matter how many hours you sleep, your airway may be closing while you sleep. Dr. Erika Zarate treats sleep apnea in McAllen with a custom oral appliance — a small, quiet device you wear at night instead of a mask and hose.
Most people who have sleep apnea do not know it. You are asleep when it happens, so the only clues are the ones you notice the next morning: the fog, the headache, the sore throat, the feeling that sleep did not do its job. Often a partner notices first, because the snoring stops and starts.
This is a treatable problem, and for many people it does not require a machine. Here is what sleep apnea is, how we find out whether you have it, and what treatment actually looks like.
What sleep apnea is, in plain terms
When you fall asleep, the muscles in your throat relax. In some people they relax so much that the soft tissue at the back of the throat sags and blocks the airway. Air cannot get through, oxygen drops, and your brain wakes you just enough to tighten those muscles and take a breath. Then you drift back down and it happens again.
This is called obstructive sleep apnea. It can repeat dozens of times an hour, and you will not remember any of it. What you feel is the result: sleep that never gets deep enough to restore you.
That cycle is also why sleep apnea affects more than energy. Every pause strains your heart and raises your blood pressure. It is one reason doctors take snoring seriously instead of treating it as a joke.
Signs worth paying attention to
You do not need all of these. Two or three together are enough of a reason to get checked:
- Loud snoring, especially snoring that stops and then restarts with a gasp
- Waking up with a headache several mornings a week
- A dry mouth or sore throat first thing in the morning
- Feeling sleepy during the day even after a full night in bed
- Falling asleep easily in front of the TV, in meetings, or at red lights
- Waking up often to use the bathroom
- Trouble concentrating, a short fuse, or a low mood you cannot explain
- Grinding your teeth at night, or a partner telling you that you clench
If you recognize yourself in that list, it is worth a conversation. That is not a diagnosis and not a reason to panic — it is a reason to look into it.
How we find out what is going on
Sleep apnea is diagnosed with a sleep study, which a physician reads. Dentists do not diagnose it. We screen for it, treat it once it is diagnosed, and manage the dental side of the problem.
Your first visit is a personalized one-hour appointment, so there is time to actually talk. Dr. Zarate will:
- Ask about your sleep, your energy, your headaches, and what your partner has noticed
- Look at the back of your throat, your tongue position, and how much room your airway has
- Check your teeth for the flattened, worn surfaces that show up when someone grinds at night
- Take low-radiation digital X-rays to see the relationship between your jaw and your airway
- Use an intraoral camera so you can see what she is seeing on a screen
If the signs point toward sleep apnea and you have not had a sleep study, you will need one before treatment starts.
If you already have a diagnosis — including one you were given years ago with a CPAP you never got used to — bring the report. We can work from it.
Your options, side by side
The right treatment depends on how severe your apnea is and what you will realistically use every night. A treatment you abandon after two weeks helps nobody.
| Custom oral appliance | CPAP machine | Store-bought snore guard | Leaving it untreated | |
|---|---|---|---|---|
| How it works | Holds your lower jaw slightly forward so the airway stays open | Pushes a steady stream of air through a mask to hold the airway open | Usually just repositions the tongue or jaw a little; not built for your mouth | Airway keeps collapsing through the night |
| Best suited to | Mild to moderate apnea, and people who cannot tolerate CPAP | Severe apnea, and people who adapt to the mask well | Light snoring with no diagnosed apnea | Nothing |
| What it’s like to use | A retainer-sized device; quiet, no cords, no power | Mask, hose, and a unit beside the bed | Bulky, one-size-fits-most | — |
| Traveling with it | Fits in a pocket | Needs a case and a power source | Easy | — |
| Comfort and fit | Made from impressions of your own teeth and adjusted over several visits | Fit depends on finding the right mask | Not fitted; can shift, and can strain the jaw | — |
| Honest downsides | Some jaw soreness or extra saliva at first; not enough on its own for the most severe cases | Noise, mask marks, dry air, and the reason many people quit | May quiet the snoring while the apnea continues untreated | Ongoing fatigue, strain on your heart, and worsening tooth wear |
This table is not here to talk you out of CPAP. For severe apnea it is the stronger treatment, and if yours works for you, keep using it. But a CPAP sitting in a closet is treating nothing, and that is the situation an oral appliance was made for.
What getting an appliance actually involves
Visit one — evaluation. The full hour described above. You leave knowing whether an appliance is a reasonable fit and what comes next.
Visit two — impressions. We take detailed impressions of your upper and lower teeth. This is what makes the device yours instead of generic.
Visit three — fitting. Your appliance arrives, we fit it, check how your jaw sits, and show you how to wear and clean it. You will use it that night.
Follow-up visits — adjustment. People do not expect this step, and it matters most. Small changes to how far forward the appliance holds your jaw make a real difference, and we base them on how you actually sleep and feel.
The first week or two takes getting used to. Expect some morning jaw tightness and more saliva than usual at night. Both usually ease as your muscles adapt. If something hurts, tell us — an appliance that hurts needs adjusting, not pushing through.
Why treating this costs less than waiting
Untreated sleep apnea does not stay still. The nightly clenching that so often comes with it keeps wearing your teeth down, and worn teeth eventually need crowns instead of a night guard. The strain on your blood pressure and heart adds up. So does the daytime cost — the lost focus, the short temper, the risk of dozing at the wheel.
Treatment is a device and a handful of visits. Waiting turns one manageable problem into several harder ones.
Common Questions
Will an oral appliance work as well as my CPAP? For mild to moderate sleep apnea, an appliance can work very well. For severe apnea, CPAP is generally more effective. But the real comparison is not appliance versus CPAP in theory — it is an appliance you wear every night versus a CPAP you do not. Dr. Zarate will tell you plainly if she does not think an appliance is enough for your case.
Can I just buy a mouthguard at the drugstore? You can, and for light snoring it may quiet things down. The risk is that it hides the noise while the apnea continues, which delays real treatment. Store-bought guards are also not fitted to your bite, so they shift at night and can leave your jaw sore.
Do I have to have a sleep study first? Yes, if you have not had one. Sleep apnea is a medical diagnosis that comes from a sleep study read by a physician. We screen and we treat, but we do not skip that step.
Is wearing it forever the plan? For most people, yes — in the same way glasses are forever. Sleep apnea is a structural issue, so an appliance manages it rather than curing it. Weight and other health changes can shift things, so we reassess at your regular visits.
Will it change my bite or move my teeth? Small changes over years are possible, which is exactly why follow-ups are part of treatment rather than optional. We check your bite at each one and catch drift early. That is a real advantage of a custom appliance from a dental office over something ordered online.
Ready to sleep like it counts?
You do not have to keep waking up tired. Dr. Zarate and the team at Advanced Dentistry and Headache Center will look at your airway, explain what they find in language that makes sense, and tell you honestly whether an oral appliance is right for you.
Call (956) 627-5047 or Request Your Appointment to schedule an airway evaluation in McAllen, TX.
Advanced Dentistry and Headache Center · 2309 N. 10th Street, McAllen, TX 78501 · Serving McAllen, Mission, Edinburg, Pharr, and San Juan.
