Welcome to Koyo’s series of trusted healthcare articles. If you need more personalised advice, you can chat with a Koyo doctor today.
Written by: Favour Francis | Reviewed by: Dr Ortega Ogomigo
Introduction
A red, itchy eye is enough for most Nigerians to make one diagnosis: “Apollo.”
It’s a name we’ve all heard, especially during seasons when several people seem to develop red eyes around the same time. But despite how common Apollo is, many people still believe things about it that aren’t true. Some think every case is contagious; others believe home remedies can cure it overnight.
In reality, Apollo is the Nigerian name for conjunctivitis or pink eye. It can be caused by viruses, bacteria, allergies, or irritants, and the right treatment depends on the cause. Understanding the difference can help you recover faster and avoid spreading it to others if it’s contagious.
In this article, you’ll learn about:
- What is Apollo (Conjunctivitis)
- What Causes Apollo
- Symptoms of Apollo
- How Apollo is Treated
- When to See a Doctor
- Frequently Asked Questions
What is Apollo?
Apollo (conjunctivitis) can happen for different reasons, and knowing the cause is important because it determines the right treatment. While the symptoms may look similar, viral, bacterial, allergic, and irritant conjunctivitis are managed differently.
Viral Conjunctivitis (Most Common)
Viral conjunctivitis is the most common type of Apollo. It’s caused by viruses, including the same ones that cause the common cold. This type spreads easily from person to person, especially through direct contact with infected eye secretions or contaminated surfaces.
Bacterial Conjunctivitis
Bacterial conjunctivitis is caused by bacteria infecting the eye. Unlike viral conjunctivitis, it often produces a thicker discharge and may require antibiotic eye drops or ointment prescribed by a healthcare provider.
Allergic Conjunctivitis
Allergic conjunctivitis occurs when the eyes react to allergens rather than an infection. It isn’t contagious and often affects both eyes at the same time. Common triggers are dust, harmattan winds, pollen, pet dander, and smoke
Irritant Conjunctivitis
This type develops when the eyes are exposed to substances that cause irritation rather than infection. Common irritants include: smoke, shampoo or soap, chlorinated swimming pool water, household cleaning chemicals, and air pollution
What Are the Symptoms of Apollo?
The symptoms of Apollo (conjunctivitis) can vary depending on what’s causing it, but most people experience one or more of the following:
Common Symptoms
- Redness in one or both eyes
- Itching or irritation
- Watery eyes
- A burning or gritty feeling, as though something is stuck in the eye
- Swollen eyelids
- Eye discharge
- Crusting around the eyelids, especially after sleeping
- Increased sensitivity to light
What Your Symptoms May Suggest
| If your eye… | It could be… |
| Waters a lot and started after a cold | Viral conjunctivitis |
| Has thick yellow, white, or green discharge that makes your eyelids stick together | Bacterial conjunctivitis |
| Itches intensely, especially in both eyes | Allergic conjunctivitis |
| Became red after exposure to smoke, shampoo, chlorine, or chemicals | Irritant conjunctivitis |
While these symptoms can provide clues, they aren’t enough to confirm the exact cause of Apollo. Some eye conditions can look similar but require different treatment. If your symptoms are severe or your vision is affected, it’s best to speak with a healthcare provider for an accurate diagnosis.
How Is Apollo Treated?
One of the biggest misconceptions about Apollo is that there’s one treatment that works for everyone. Actually, treatment depends on what’s causing your conjunctivitis. That’s why it’s important not to use someone else’s eye drops or buy medication without knowing the cause.
Viral Apollo
Since this is caused by a virus, antibiotics won’t help. In most cases, it gets better on its own within one to three weeks.
While your eye heals, you can ease your symptoms by:
- Placing a clean, cold compress over your closed eye for a few minutes several times a day.
- Washing your hands often and avoiding touching or rubbing your eyes.
- Not sharing towels, pillowcases, face cloths, or other personal items to reduce the risk of spreading the infection.
Bacterial Apollo
If your conjunctivitis is caused by bacteria, your healthcare provider may prescribe antibiotic eye drops or ointment. These medicines help clear the infection, but they should only be used when they’re actually needed.
If you’re prescribed antibiotics:
- Use them exactly as directed, even if your eye starts looking better after a few days.
- Avoid sharing your medication with anyone else.
- Don’t use leftover eye drops from a previous infection or medication recommended by friends or family, as the wrong treatment may not work and could make things worse.
Allergic Apollo
If allergies are causing your symptoms, the goal is to reduce your exposure to whatever is triggering the reaction and relieve the itching.
Your healthcare provider may recommend:
- Antihistamine or anti-allergy eye drops.
- Avoiding triggers such as dust, pollen, smoke, or pet dander where possible.
- Applying a cold compress to reduce itching and swelling.
Unlike viral or bacterial conjunctivitis, allergic conjunctivitis isn’t contagious, so you don’t have to worry about passing it on to others.
Irritant Apollo
If your eye becomes red after coming into contact with smoke, shampoo, cleaning products, or another irritating substance, the first step is to rinse the affected eye immediately with plenty of clean water.
In many mild cases, the irritation improves once the substance is washed out. However, if you’ve been exposed to a strong chemical, you’re experiencing severe pain, your vision becomes blurry, or the redness doesn’t improve, seek urgent medical care immediately.
What Home Remedies Work for Apollo?
When it comes to Apollo, you may hear all sorts of advice, like using breast milk, urine, or lime juice in the eye. These remedies are not safe and can worsen irritation, introduce more germs, or even damage your eye.
When Should I Consult a Doctor for Apollo?
Many cases of Apollo improve with the right care, especially if they’re caused by a virus or allergies. However, a red eye isn’t always “just Apollo.” Sometimes, it could be a sign of a more serious eye problem that needs prompt treatment to protect your vision.
You should consult a doctor as soon as possible if you:
- Have severe eye pain rather than mild irritation or itching.
- Notice blurred vision or any changes in your eyesight.
- Experience extreme sensitivity to light, making it difficult to keep your eyes open.
- Still have symptoms after a week, or your eye seems to be getting worse instead of better.
- Have thick pus or discharge that continues despite treatment.
- Notice redness, swelling, or discharge in a newborn baby’s eye. Eye infections in newborns can become serious quickly and should be assessed immediately.
- Wear contact lenses and develop a red, painful eye. Contact lens wearers are at a higher risk of certain eye infections that require urgent treatment.
- Developed redness after an eye injury or after getting a chemical in your eye.
It’s also a good idea to see a doctor if you’re not sure whether it’s Apollo in the first place. Other eye conditions, such as corneal infections, glaucoma, or inflammation inside the eye, can also cause redness but need very different treatment.
Trying to treat these conditions at home or assuming they’ll go away on their own can sometimes lead to permanent vision problems.
Can Apollo return after treatment?
Yes, it can. Recovering from one episode of Apollo doesn’t make you immune to getting it again. You can develop conjunctivitis in the future if you’re exposed to the virus or bacteria again, or if you have allergies that trigger repeated flare-ups.
Practising good hand hygiene and avoiding sharing personal items like towels or eye makeup can help reduce your risk.
How do I know if my red eye is not Apollo?
Not every red eye is Apollo. While conjunctivitis is a common cause, redness can also be caused by eye injuries, glaucoma, dry eyes, corneal infections, or inflammation inside the eye. If your red eye is accompanied by severe pain, blurred vision, extreme sensitivity to light, or you recently injured your eye, don’t assume it’s Apollo.
These symptoms should be checked by a healthcare provider as soon as possible.
Can one affected eye infect the other?
Yes, especially if your Apollo is caused by a virus or bacteria. It’s common for the infection to start in one eye and spread to the other if you touch the infected eye and then touch the healthy one.
To reduce the chances of this happening:
- Wash your hands regularly.
- Avoid rubbing your eyes.
- Use a separate clean cloth or cotton pad for each eye when cleaning away discharge.
- Don’t share towels, pillowcases, or face towels with others.
Is Apollo caused by a whitish feather?
This is one of the most common beliefs in Nigeria, but no, Apollo is not caused by a whitish feather flying into your eye.
The myth likely became popular because Apollo outbreaks sometimes happen during certain seasons when feathers, dust, and wind are more noticeable. In reality, Apollo is caused by viruses, bacteria, allergies, or irritants, not feathers.
That said, if a feather, dust, or another foreign object enters your eye, it can irritate the eye and make it red or watery. But that’s different from infectious conjunctivitis. If the irritation doesn’t improve or your symptoms worsen, it’s best to have your eye examined by a doctor.
From the Desk of Koyo Doctors
Final takeaway: don’t ignore persistent eye symptoms or rely on advice that isn’t backed by medical evidence. Your eyes are delicate, and the wrong treatment can sometimes do more harm than good.
Whether your symptoms turn out to be Apollo or something else entirely, getting the right diagnosis early can help a lot.
Take care of your eyes, as they help you see the moments that matter most.
