Filler injection

Answering your questions! Is swelling under the eyes after filler injection dangerous? How many days does the swelling take to subside?

Under-eye filler injection caused swelling.

Those who have had under-eye filler injections and experience swelling may worry about whether it's dangerous or an allergic reaction. In fact, this is a normal occurrence after procedures involving needles and usually improves on its own after some time has passed since the injection. 

However, swelling under the eyes after filler injections can occur due to causes other than needle swelling. In this article, we will answer that question.Injecting filler under the eyesIs swelling dangerous? What can cause swelling after under-eye filler injections? What are some ways to care for yourself to reduce swelling?



How many days will it take for the swelling under the eyes to subside? 

Many people may wonder what happens afterwards.Filler injectionHow many days will it take for under-eye swelling to subside? Based on most cases we've seen at Romrawin Clinic, patients experience filler or injection swelling for about 3-7 days. The swelling will gradually improve and disappear completely. The filler will settle within 2-3 weeks. 


Swelling after under-eye filler injection: What causes it? Is it dangerous?

What causes swelling under the eyes after filler injection? Injecting filler under the eyes Is it dangerous? Most often, swelling is caused by the needle and may result in bruising after filler injection. However, swelling can also occur from other causes, such as the surgeon's lack of experience, the choice of unsuitable filler, the use of counterfeit filler, or an allergic reaction to the filler. Details about the characteristics of swelling and potential dangers after under-eye filler injections will be discussed in the next section.


What types of swelling under the eyes after filler injection are dangerous? 

As mentioned in the previous section, swelling under the eyes after filler injection can occur for several reasons. But how can we tell what's causing the redness, swelling, and pain under the eyes? This section will discuss the common types of swelling after under-eye filler injection and abnormal swelling, as follows:

Swelling is a common occurrence.

Typical swelling after under-eye filler injections is characterized by redness and swelling, but it's usually not unbearably painful, and there's no bleeding or pus at the injection site. This type of swelling is typically caused by minor tissue damage from the needle inserted under the skin.

Abnormal swelling

Abnormal swelling can take many forms, such as a raised lump under the eye, redness and burning sensation under the eye, inflamed under-eye area, excessive bruising, dark purplish-red discoloration of the skin under the eye, pus accumulation under the eye, or blisters around the eye. These abnormal swellings can result from infection after under-eye filler injection, allergic reaction to filler, or errors in the procedure.

This unusual swelling can occur a few days after filler injection under the eyes or even longer after. If you notice any such unusual swelling, it is recommended that you see a doctor immediately. 


How can you tell if this is swelling after under-eye filler injection?

How many days does swelling last after under-eye filler injection?

After getting filler injections under the eyes.After the procedure, patients may feel soreness or tightness around the eyes and face. Some may also experience bruising and itching. If you experience these symptoms after under-eye filler injection, it means you are experiencing swelling. Your doctor will usually explain the necessary instructions and post-operative care before every under-eye filler injection procedure. If you follow their instructions, the swelling will usually subside within a few days. 

If the swelling is unusually severe, or if mild swelling persists for several weeks, it is recommended that you see a doctor as soon as possible to determine the cause of the swelling and find a solution.


Treatment guidelines for swelling after under-eye filler injection. 

What are the treatment options for swelling under the eyes after filler injection? At Romrawin Clinic, we will differentiate between normal and abnormal swelling after filler injection.

Managing normal swelling. 

Swelling after under-eye filler injection is normal. However, you can alleviate the swelling and pain by following your doctor's post-injection care instructions as follows:  

  • Avoid touching, squeezing, or massaging the area where filler was injected under the eyes to reduce the risk of inflammation and infection.
  • Avoid exposure to heat or being in areas with high temperatures. 
  • Drink plenty of water to keep the filler hydrated and moisturized, which also helps the skin recover faster.
  • If you experience pain, you can take pain medication as prescribed by your doctor.
  • Avoid any procedures that could potentially affect the area where the under-eye filler was injected in the initial period, and refrain from laser procedures until the filler has settled.

Managing abnormal swelling.

If you experience unusual swelling under your eyes after filler injection, we need to investigate the cause. Each cause has a different treatment method, as follows:

  • Choosing the wrong filler for under-eye injections, incorrect injection technique, injecting too much filler, and allergic reactions to filler—all of these can be corrected by dissolving the filler if genuine, standardized products are used.
  • Swelling caused by counterfeit fillers or infection cannot be resolved by dissolving the filler, as counterfeit fillers do not primarily contain hyaluronic acid (HA). Therefore, removal is only possible through scraping or surgical excision of the filler.

Foods to eat and avoid after under-eye filler injections to reduce swelling.

Many people may not know that diet affects swelling after under-eye filler injections. Eating without following the doctor's instructions after the procedure can be another cause of swelling and inflammation. At Romrawin Clinic, we recommend foods to eat to reduce swelling and foods to avoid after under-eye filler injections as they may increase swelling, as follows:

  • Foods you should eat include those rich in vitamins A, C, zinc, and protein, which have properties that reduce swelling, help build new tissue, strengthen the skin, and promote faster wound healing.
  • Foods to avoid, or those that can trigger inflammation and swelling, include fermented foods, spicy foods, sugary foods, undercooked foods, alcoholic beverages, and eating in front of a hot stove.

How to choose the right under-eye filler for safe injections that won't cause swelling or lumps. 

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Whether or not under-eye filler injections are safe depends on the choice of filler brand, who performs the procedure, where the procedure is performed, and the individual's physical condition. Generally, to choose a safe under-eye filler injection that won't cause swelling, lumps, or difficult-to-correct complications, consider the following guidelines.

  • Choose authentic fillers that are FDA-approved. We recommend certain brands of genuine under-eye fillers; read more in this article. What is a good brand of under-eye filler?
  • Choose a filler type with a suitable consistency for under-eye injection and tailored to each individual patient's specific needs.
  • Choose a medical facility that is legally licensed to operate. If you're unsure how to choose a clinic for under-eye filler injections, you can read more in this article. Where is a good place to get under-eye filler injections?
  • Choose a doctor with experience in injecting fillers under the eyes.

Frequently asked questions about under-eye filler injections and swelling.

Is it normal to experience swelling and redness under the eyes after filler injection?

It is normal to experience swelling and redness under the eyes after filler injections due to minor damage to the skin tissue from the needle. This usually improves and disappears on its own within 3-7 days.

How to treat swelling and allergic reactions to fillers? 

If the swelling under the eyes is due to an allergic reaction to genuine filler, the filler can be dissolved with hyaluronidase. However, if the swelling is due to an allergic reaction to counterfeit filler, the only solution may be to scrape or surgically remove the filler.

Is swelling under the eyes a common occurrence in everyone?

Everyone has a chance of experiencing swelling after under-eye filler injections, but the degree of swelling and how quickly it subsides depends on each individual's physical condition, post-procedure care, and the skill and technique of the doctor performing the under-eye filler injection.


In summary, under-eye filler injection resulted in swelling.

Swelling after under-eye filler injections is a normal occurrence. However, some swelling may be abnormal. How can you tell if swelling is normal or not? At Romrawin Clinic, we recommend observing yourself for 7-14 days after the injection to see if the swelling subsides. If the swelling does not decrease or worsens, it may be abnormal, and you should consult a doctor immediately for treatment.