Complications After Skin Treatment

What is normal after treatment

Mild redness, swelling, small bumps, tenderness and occasional bruising are common after many treatments and usually settle within hours to days. Knowing what to expect for your specific treatment helps you recognise when something is not normal. Always keep your written aftercare instructions and the clinic's contact details.

Warning signs that need prompt attention

After filler: skin turning pale, grey, blue or mottled; severe or increasing pain; any vision change. These need same-day emergency assessment.
Spreading redness, warmth, pus or fever, which may indicate infection.
Blisters, open wounds or burns after laser or energy devices.
New dark or light patches that persist.
Drooping eyelid, difficulty swallowing or breathing after Botox (rare; seek urgent care for breathing difficulty).
Signs of allergic reaction such as facial swelling, hives or breathing difficulty.

What to do

Contact the treating clinic immediately and describe your symptoms; send clear photos if asked.
For severe symptoms, vision changes or breathing difficulty, seek emergency care at once (in Korea, dial 119).
Do not apply new products, heat or strong medicines without advice.
If you are home, see a local doctor promptly and bring details of the treatment, product and dose.

What to expect at The Heal Sinsa

At The Heal Dermatology Sinsa Main Branch, message the clinic on WhatsApp during opening hours if you have concerns after treatment. The clinic follows a safety-first approach, with treatments performed by board-certified dermatologists. For urgent symptoms outside opening hours, go to the nearest emergency department. Pricing is confirmed after consultation; see pricing and payment.

Reducing risk

Choosing a qualified dermatologist, sharing your full medical history, following aftercare and allowing recovery time before flying all lower the risk of complications. See how to choose a dermatologist.

Planning around your trip to Seoul

Stay in Seoul a few days after higher-risk treatments, especially fillers, so problems can be addressed early. See flying after filler and follow-up after returning home.

Information to have ready

When contacting a clinic or doctor, have the date and type of treatment, the product and dose if known, when symptoms started and how they have changed, any medicines you have taken and clear photos. This helps them assess urgency quickly.

What is the emergency number in Korea?

In Korea, dial 119 for emergency medical services and ambulance. For urgent but non-life-threatening concerns, contact your treating clinic or go to a hospital emergency department. Keep the clinic's WhatsApp link saved on your phone during your trip.

How do I know if swelling after filler is normal?

Mild, even swelling that gradually improves is common. Swelling with severe pain, skin colour change, increasing heat or vision symptoms is not normal and needs urgent assessment. Contact the clinic promptly if unsure.

What should I bring to a doctor at home if I have a problem?

Bring your treatment summary with the product names, doses and dates, plus any photos from before and after. This helps a local doctor understand what was done and choose appropriate care.

What Should You Do If You Have a Complication After Skin Treatment in Seoul?