A strange green-colored infection behind the ear can look scary — and recently a viral video has everyone asking the same question:

“Why does it turn green, and is it dangerous?”

Let’s break it down in a simple, clear, and shocking-but-safe way.

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🧬 What Causes Green Infection Behind the Ear?

Green discharge or pus behind the ear usually forms due to:

✔️ Bacterial Infection (Most Common)

Certain bacteria — especially Pseudomonas — produce a green-tinted fluid.
This happens when sweat, dirt, or oil gets trapped behind the ear.

✔️ Poor Hygiene or Moisture Build-up

The area behind the ear is warm and often ignored while cleaning, making it the perfect place for infection.

✔️ Skin Conditions

Eczema, dermatitis, or fungal infections can lead to scratching → open wounds → infection.

✔️ Piercing Complications

If someone has an ear piercing, bacteria can enter and cause swelling + green pus

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🛡️ How to Treat It Safely

1️⃣ Clean the Area Properly

Use warm water + mild soap.
Remove sweat, dirt, and oil buildup.

2️⃣ Apply an Antiseptic

Dettol, iodine, or antibiotic ointment helps kill harmful bacteria.

3️⃣ Keep the Area Dry

Moisture makes infections worse.
Use a clean tissue or cotton to keep behind the ear dry.

4️⃣ Avoid Scratching

Scratching opens the skin and spreads the infection further.

5️⃣ Consult a Doctor if It Spreads

If the pus increases, redness grows, or fever appears — professional care is needed.

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🌿 Home Remedies (Safe & Easy)

• Warm compress to reduce swelling
• Tea tree oil (diluted) for mild bacterial infection
• Aloe vera to soothe irritation

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🔥 Final Word

A green infection behind the ear looks alarming — but in most cases, it’s just a common bacterial issue caused by trapped moisture and poor cleaning.
With proper hygiene and early treatment, it heals quickly and safely.