5 Potential Risks of Stye / Chalazion Eyelid Surgery

Styes and chalazia are common eyelid bumps that develop when the oil glands in the eyelid become blocked or inflamed. Most resolve with warm compresses and proper eyelid hygiene. However, when a bump persists for weeks or months, your eye doctor may recommend stye or chalazion eyelid surgery to remove it.

The procedure is generally quick and safe, often performed in an office setting under local anesthesia. But like any medical procedure, chalazion surgery carries potential risks and side effects that patients should understand before moving forward.

Here are five potential risks of stye or chalazion eyelid surgery and what you should know about recovery.

 

 

 

1. Bruising and Swelling and Infection

Bruising and swelling are the most common side effects after eyelid surgery for a stye or chalazion.

Because the eyelid skin is extremely thin and delicate, even a minor procedure can cause temporary:

• Eyelid swelling

• Purple or yellow bruising

• Tenderness around the surgical site

These symptoms usually improve within 3 to 10 days as the eyelid heals.

Cold compresses during the first 24 hours followed by warm compresses can help reduce swelling and promote healing.

 

Any time the skin is opened, there is a small risk of infection.

Signs of infection after chalazion surgery may include:

• Increasing redness

• Worsening swelling

• Yellow discharge

• Pain that continues to worsen instead of improve

To reduce this risk, doctors often prescribe antibiotic ointment after the procedure.

Maintaining good eyelid hygiene during recovery is important to prevent bacteria from accumulating near the incision site.

2. Eyelid Scarring

Although surgeons typically make the incision inside the eyelid, scarring can still occur in some cases.

Possible scar-related issues include:

• A small firm area inside the eyelid

• Temporary eyelid thickness

• Mild discomfort when blinking

In most patients, internal scars soften over time and become unnoticeable. Rarely, thicker scar tissue may form.

Keeping the eyelid clean and following post-surgery care instructions can help support healthy healing.

3. Eyelash Problems 

Doesn't happen often, but I have seen complex chalazia - when removed, some of the eyelash follicles are damaged or removed with it.

This can mean:

• No more lash growth from that area

• Eyelashes can start to grow at awkward angles

• Sometimes that area can look irregular which is more noticeable when eyeliner is applied
  

Your eye doctor does not want this to happen! But sometimes it can if the chalazion is complex or the chalazion is grouped into a cluster.

 

4. Eye Injury

Nobody wants this. But it's a risk. An eye injury such as a corneal abrasion. Although the corneal abrasion will heal, it's quite painful and does pose a risk to vision distortion or loss if the corneal abrasion doesn't heal properly.

5. Temporary Eyelid Irregularities

Occasionally, the eyelid may look slightly different during healing.

Possible temporary changes include:

• Mild eyelid unevenness

• Localized eyelid firmness

• Small indentation where the chalazion was removed

These changes usually improve as swelling subsides and the eyelid tissue remodels.

In rare cases, persistent changes may require further evaluation by an eye specialist.

How to Support Healing After Stye Surgery

Good post-operative care can improve healing and reduce complications.

Helpful recovery tips include:

✔ Follow your doctor’s medication instructions
✔ Avoid touching or rubbing the eyelid
✔ Use warm compresses when recommended
✔ Keep the eyelid area clean
✔ Avoid eye makeup until healing is complete

Many eye doctors also recommend ongoing eyelid hygiene to maintain healthy oil glands and prevent future blockages. This is what I discuss with all my patients do for their MGD. They ALL agree on some time of eye care routine post surgery. 

Can Styes Be Prevented After Surgery?

Yes—preventing future styes usually focuses on keeping the eyelid margin clean and the oil glands flowing properly.

Helpful habits include:

• Gentle eyelid cleansing

• Removing eye makeup thoroughly

• Avoiding heavy makeup on the waterline

• Using warm compresses if glands feel blocked

Consistent eyelid care can significantly reduce the risk of recurrent styes and chalazia.

TL;DR But You Should Read It Anyways

Stye and chalazion eyelid surgery is generally safe and effective for removing persistent bumps. However, like any procedure, there are potential risks—including bruising, infection, scarring, and recurrence.

Understanding these risks helps patients make informed decisions and take steps to support healthy healing.

With proper aftercare and ongoing eyelid hygiene, most people recover smoothly and experience long-term relief.

FAQ: Chalazion and Stye Surgery

Is chalazion surgery painful?

Most chalazion procedures are performed with local anesthesia, so patients typically feel pressure but not significant pain during surgery.

How long does it take to heal after stye surgery?

Most eyelids heal within 3 to 5 weeks, although mild swelling or firmness can last longer.

Can a chalazion come back after surgery?

Yes. If the oil glands remain clogged or eyelid inflammation continues, another chalazion can develop. Treat your MGD!

When can I wear eye makeup again after surgery?

Doctors usually recommend avoiding eye makeup for about 1–2 weeks or until the eyelid has healed. I tell my patients too bad, so sad but no eye makeup until fully resolved in 3-5 weeks. 

How can I prevent future styes?

Maintaining daily eyelid hygiene, removing makeup thoroughly, and keeping oil glands clear can help reduce the risk of recurrence.

 

 

 

 

Hi, I’m Dr. Tanya Gill, optometrist and founder of We Love Eyes. I started We Love Eyes in 2014 while trying to help one of my (stubborn) patients with contact lens discomfort. In 2016, I had 3 products. Fast forward to today - We Love Eyes has almost 30 SKUs. It’s been an amazing journey. Explore my life’s work at weloveeyes.com. You can discover cleansing options including tool and MGD Cleansing System here. I also have a ton of content at TIKTOK. See the profile page and see the playlist CHALAZION STYE SURGERY to learn my exclusive tips. xo

 

 

 

 

 

See my 5 part series about STYE / CHALAZION SURGERY. Here I answer real questions from real people - I know you wanna know too! xo

Scar on the Inside Eyelid After Stye Surgery - includes video

Even After Stye Surgery, They Keep Coming Back! - includes video

5 Potential Risks of Stye / Chalazion Eyelid Surgery - includes video

How Long Does it Take the Eye to Heal After Stye or Chalazion Surgery? - includes video

I Have a 6-Month-Old Stye — Do I Need Eyelid Surgery to Remove It? Is Surgery the Destiny? - includes video

 

 

 

 

 

 

 

 

 

 

 

 

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