Updated November 5, 2026 · By Enzo, founder of Laveran Paris
Key takeaways
- A mild earlobe infection can usually be treated at home: saline solution twice a day, clean hands, earring left in place.
- See a doctor right away if the piercing is in the cartilage, if you have a fever or spreading redness, or if there is no improvement after 48 hours of care.
- An ear pierced long ago can still get infected: a dirty earring, a snag, a back that is too tight or a nickel allergy.
- Once the ear has healed, choose 18k gold or platinum: our lab-grown diamond studs start at €632 a pair.
An infected pierced ear can usually be treated with 2 simple steps: clean the area with saline solution morning and evening, and leave the earring in unless a doctor tells you otherwise. If nothing improves within 48 hours, if you have a fever or if the infection affects the cartilage (helix, tragus, conch), see a doctor. This guide helps you tell simple irritation from infection, deal with a lump or a swollen lobe, and understand why a hole pierced years ago can become infected again.
This article gives general guidance. It does not replace the advice of a doctor or pharmacist, whom you should ask if in doubt.
Contents
- Infection or simple irritation: how to tell the difference?
- What to do if your pierced ear is infected?
- When should you see a doctor?
- Why does an ear pierced long ago get infected?
- A lump in the earlobe or a hard, swollen lobe: what to do?
- Infected helix or cartilage piercing: why it is different
- Earring infections in children
- How to avoid another infection?
- Which earrings to wear once healed?
- Frequently asked questions
Infection or simple irritation: how to tell the difference?
Irritation stays mild and eases day by day; an infection gets worse and often comes with pus. In the days after a piercing, slight pain, redness around the hole and mild swelling are normal. A clear or whitish fluid that forms a small crust is also part of healing.
| Sign | Irritation (normal) | Likely infection |
|---|---|---|
| Pain | Mild, eases every day | Increasing, throbbing |
| Redness | Limited to the edge of the hole | Spreading, skin warm to the touch |
| Discharge | Clear or whitish, small crust | Yellow or greenish pus, odor |
| Swelling | Slight | Significant, hard lobe, painful lump |
| General condition | Normal | Fever, fatigue, swollen glands |
Itching with redness and small patches, without pus, points more to a metal allergy, most often to the nickel in costume jewelry. In that case, it is the earring that needs to change. More in our article jewelry and sensitive skin: which metal to choose if you have an allergy.
What to do if your pierced ear is infected?
For a mild earlobe infection, four steps are usually enough.
- Wash your hands with soap and water before touching your ear.
- Clean twice a day, front and back of the lobe, with a sterile gauze pad soaked in saline solution. An alcohol-free antiseptic, such as chlorhexidine, can be used if your pharmacist recommends it.
- Pat dry with a clean gauze pad: moisture helps bacteria grow.
- Leave the earring in, unless a doctor advises otherwise or you are allergic to the metal. If removed too soon, the hole can close over and trap the infection.
A warm compress held for a few minutes can soothe a swollen lobe. What to avoid:
- rubbing alcohol, hydrogen peroxide and essential oils, which are too harsh for a wound;
- squeezing a lump or trying to push out the pus;
- constantly turning the earring or sleeping on that ear;
- applying antibiotic ointment without medical advice.
For a disinfectant, your pharmacist is the right person to ask: they will suggest a product suited to a pierced ear.
When should you see a doctor?
See a doctor right away if any of these signs appear:
- the piercing is in the cartilage (upper ear, helix, tragus, conch);
- fever, chills or swollen glands in the neck;
- redness or swelling that spreads beyond the hole;
- the earring is sinking into the skin and the back disappears under the swelling;
- no improvement after 48 hours of proper care;
- it concerns a young child.
The doctor can prescribe the right treatment and decide whether the earring should come out.
Why does an ear pierced long ago get infected?
A fully healed hole is still a small opening in the skin: it can become infected years after the piercing. The most common causes:
- a dirty earring or back: sebum, lotion, perfume and hair build up behind the lobe;
- a snag (sweater, hairbrush, phone) that creates a small wound in the hole;
- a back that is too tight, squeezing the lobe and stopping air from circulating;
- heavy earrings that stretch and irritate the hole;
- a metal allergy, which damages the skin and lets bacteria in;
- an earring put back in after months without, forced through a nearly closed hole. See ear piercing hole closing up: our tips.
The care is the same as for a new piercing. Take the opportunity to clean the earring and its back in warm soapy water.
A lump in the earlobe or a hard, swollen lobe: what to do?
A painful, red and warm lump around the hole may be a small abscess: show it to a doctor if it does not shrink within 48 hours. Other lumps are not infected:
- a cyst, a small soft, painless lump under the skin;
- a granuloma, a small red bump at the edge of the hole, common after a piercing;
- a keloid, a firm scar that grows slowly, more common on some skin types.
Only a doctor can tell them apart. In any case, do not squeeze the lump or lance it yourself.
Infected helix or cartilage piercing: why it is different
Cartilage has little blood supply: an infection there heals less well and can permanently change the shape of the ear. A red, swollen and painful helix should therefore be seen quickly by a doctor, without waiting 48 hours. Cartilage also takes longer to heal: usually 6 months to 1 year, compared with about 6 to 8 weeks for the lobe. All placements and their healing times in our ear piercing guide.
Earring infections in children
For children, the same steps apply, but get medical advice sooner. Clean with saline solution twice a day, leave the earring in and check that the back is not too tight. At the slightest doubt, if there is a fever or if the child is in a lot of pain, show the ear to your family doctor or pediatrician.
How to avoid another infection?
- Have your ears pierced by a professional who uses sterile, single-use equipment.
- Keep your first earrings in for the whole healing period. See how long to keep your piercing earrings in.
- Clean your earrings and their backs regularly, even years later.
- Take your earrings out for sports, swimming and at night if they catch on the pillow.
- Choose precious metals: 18k gold or platinum rather than costume-jewelry alloys.
Sensitive skin, ears that react? In our 11 showrooms or by video call, an expert helps you choose the metal and stud size that suit you. Book an appointment →
Which earrings to wear once healed?
Once your ear has healed, studs in 18k gold or 950 platinum are the most comfortable choice for everyday wear. Wait until redness and discharge have completely gone before changing earrings. At Laveran, platinum costs the same as 18k gold, and all our diamonds are IGI or GIA certified with no fluorescence. Here are the actual prices of our Montaigne studs (round diamonds), as of November 2026, per pair:
| Total weight of the pair | H/VS2 quality | F/VS1 quality | D/VVS1 quality |
|---|---|---|---|
| 0.50 carat | €632 | €752 | €872 |
| 1 carat | €960 | €1,080 | €1,200 |
| 1.50 carats | €1,440 | €1,620 | €1,788 |
| 2 carats | €1,788 | €1,980 | €2,220 |
Prices are the same in 18k white, yellow or rose gold and in platinum. A lab-grown diamond (also called a synthetic diamond) has the same composition and sparkle as a natural diamond, for up to 80% less. Other shapes: Montaigne ovals, from €632, or Odéon, surrounded by a halo of small diamonds, from €768. The full selection: lab-grown diamond earrings.
Each pair is made to order in 2 to 3 weeks, with free, insured delivery handed to you in person, 30-day returns, a lifetime warranty, and installment payments available with Alma.
Frequently asked questions
Should you take out an earring if it is infected?
No, unless a doctor advises it or you are allergic to the metal. The earring keeps the hole open and lets the pus drain; once removed, the hole can close over and trap the infection.
How do you treat an infected pierced ear at home?
Wash your hands, clean the front and back of the lobe with saline solution twice a day, pat dry and do not touch the earring between cleanings. If there is no improvement within 48 hours, see a doctor.
Which disinfectant should you use on a pierced ear?
Saline solution for cleaning and, if needed, an alcohol-free antiseptic recommended by your pharmacist. Avoid rubbing alcohol and hydrogen peroxide on the wound.
How long does a pierced ear infection last?
A mild earlobe infection usually improves within a few days with regular care. If it does not improve within 48 hours or gets worse, a doctor should see it.
Why is my ear that was pierced long ago getting infected?
Most often because of a dirty or overly tight back, a snag, heavy earrings or a metal allergy. Clean the earring and switch to 18k gold or platinum if the problem comes back.
What should I do about a lump in my pierced earlobe?
Do not squeeze it. If it is red, warm and painful, it may be a small abscess: see a doctor if it does not shrink within 48 hours. A soft, painless lump may be a cyst, which a doctor should also look at.
Is an infected helix piercing serious?
It should be taken seriously: cartilage heals less well than the lobe. See a doctor quickly if there is redness, swelling or pain.
Which earrings should you wear after an infection?
Wait until it has fully healed, then choose lightweight studs in 18k gold or platinum, with a back that does not squeeze the lobe. At Laveran, Montaigne lab-grown diamond studs start at €632 a pair.
A well-cared-for ear deserves jewelry that respects it. Come and try our 18k gold and platinum studs in one of our 11 showrooms or by video call: an expert will advise you on the metal, size and back.
