Still Sick After Antibiotics? Lingering Infections Explained

How Lingering Infections Keep You Sick (Even After Antibiotics)

You did everything right. You took the medication. You finished the round of antibiotics. You “rested,” even when life didn’t make that easy. The fever broke. The symptoms faded.

But your energy never came back.

Your digestion never stabilized.

Your brain still feels foggy, and your body feels inflamed.

A client of mine came to me after battling what seemed like a normal respiratory infection months prior. Her doctor reassured her it was gone, but she couldn’t shake the fatigue, dizziness, joint pain, and gut issues that followed. She was starting to wonder if it was all in her head.

It wasn’t.

Most people don’t realize that some infections don’t leave quietly.

They linger.

I’m not just talking about colds or flu. I’m talking about deeper, stealthy infections—things like Epstein-Barr virus (EBV), cytomegalovirus, mycoplasma, Lyme, mold-related microbes, or even parasites that disrupt the gut and immune system.

You may not feel sick in the traditional sense.

You may not spike a fever or test positive anymore.

But your immune system is still responding.

Still inflamed.

Still overwhelmed.

These types of lingering infections don’t just go away because the acute phase ends. They can embed in tissue, trigger autoimmune reactions, or disrupt your body’s internal communication long after the original infection passes.

What most people get wrong is assuming that “clearing” an infection means it’s no longer a problem.

But that’s only one part of the picture.

If your immune system is already overworked, your gut lining is compromised, or your detox pathways are sluggish, your body doesn’t bounce back the way it should.

It stays stuck in fight mode.

And that creates an entirely new set of symptoms—ones that don’t get solved with another prescription.

In my practice, I look for the patterns others miss.

The timing of symptoms.

The body’s terrain.

The clues that suggest your immune system never truly returned to baseline.

I don’t chase symptoms or hand out protocols based on guesswork.

I also don’t stop at “Your labs look fine.”

Because when you’re still feeling off, something isn’t fine.

If you’re still not yourself after an infection… if your energy, mood, digestion, or hormones haven’t been the same since… I want you to know there is a reason. And it’s not just stress or age or bad luck.

Lingering infections are real.

And with the right approach, they can be addressed at the root.

 Book your free 15-minute call at www.executivefunctionalhealing.com and let’s uncover what your body’s been trying to tell you all along.