You're coughing, sneezing, tired, and stuffed up. You head to the clinic and say, "Doc, I need antibiotics or maybe a shot." But here's the truth: It's not COVID. It's not the flu. It's not pneumonia. It's rhinovirus better known as the common cold.
Yes, the same little virus that's been around forever. No fancy name, no dramatic headlines just an upper respiratory infection caused by a stubborn virus that doesn't respond to antibiotics. In fact, there's no specific antiviral treatment or vaccine for rhinovirus.
So what does work?
Air. Fluids. Rest.
That's the medicine.
But I Want Antibiotics!
We get it. You're sick and want to feel better fast. But antibiotics only kill bacteria—not viruses. Giving antibiotics for a viral infection is like handing a baseball player a hockey stick and telling them to swing for the fences. Wrong tool, wrong job.
Not only are antibiotics ineffective against colds, but overuse leads to resistance. That means they won't work when you really need them.
Image by Ryan J. Hendrix: Using antibiotics for a viral infection
is like using a hockey stick in baseball
What You Can Do Instead
Your body's immune system is actually amazing. When a new infection hits, your neutrophils (NEW-throw-fills)—your frontline white blood cells—rush in. They recognize the threat and trigger an oxidative burst—a blast of natural chemicals like hydrogen peroxide (H₂O₂) and hypochlorous acid (HOCl, related to chlorine). These compounds help kill invaders fast.
But don't go drinking peroxide—that's for cleaning wounds, not your stomach. Instead, support your natural defenses:
- Drink water, not soda
- Breathe clean air, not cannabis or nicotine
- Rest, hydrate, and let your immune system do what it's designed to do
Dry Cough? Wet Cough?
Think before grabbing a cough suppressant. If it's a productive (wet) cough, you need to clear mucus, not suppress it. If it's a dry, tickly cough, then maybe a mild suppressant can help you sleep—but don't overdo it. And remember: treating symptoms doesn't cure the virus; it just makes you more comfortable while your body fights.
What's Actually Happening in Your Body?
The first time your immune system sees a new virus, it sends out a signal—interleukin-1 (IL-1). It's like saying, "Hey, I've never seen this before." Then your B-lymphocytes step up, forming memory and antibodies for next time. That's how immunity builds.
Bottom line: You don't need antibiotics for the common cold. You need air, water, rest, and a little patience.
Image by Ryan J. Hendrix: Sometimes the best medicine is rest
The "rhino" in the room isn't big or dangerous—it's just rhinovirus. And your body? It's got this.