Preauricular sinus pit

2026-03-24 22:15:07
My son has had a preauricular sinus pit since birth. we noticed the white liquid drainage from it since Feb last week. it's still the same and not stopping. we saw a pediatrician and an ENT. they gave 2 different antibiotics. so first he took Cephalexin antibiotics for ten days. then he took bactrim antibiotics for next ten days. but it didn't stop at all.  the drainage keeps coming back. will it not stop with antibiotics? is it normal to have drainage for so long? it's white liquid and  whenever we pull the ear, the drainage comes. it doesn't smell bad. do I need to see another ENT ? what antibiotics work for this? ENT talked about surgery. can we do surgery while it still leaks the drainage?
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 need to ask few more questions before answering your query. Early consultations can prevent complications. Kindly contact me on whatsapp chat  (84960595 six five) Dr Faisal Zoheb MBBS , MD PAEDIATRICS , PGPN (BOSTON), Neonatology fellow ( Newborn and vaccination specialist )

Answered2026-03-29 17:04:29

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Surgery is needed. Antibiotics only control the infection. They cannot close the sinus. Only surgery can cure this problem

Answered2026-03-26 06:26:03

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Definitive treatment = Complete excision of sinus tract Important points: • Surgery is the only permanent cure • It removes the entire tract → prevents recurrence Preferably NO Best practice: 1. First control infection (if active inflammation present) 2. Wait till: • No redness • No swelling • Minimal or no discharge 3. Then do surgery Operating during active infection = higher chance of recurrence

Answered2026-03-25 07:43:23

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If you give Antibiotics it will give only temporary cure Definative treatment for permanent cure is only surgery You need to go for surgery

Answered2026-03-25 10:28:31

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preauricular sinus pit with persistent white drainage, which is consistent with a chronic accumulation of skin cells and debris within the narrow sinus tract. Antibiotics like Cephalexin and Bactrim treat active bacterial infections (cellulitis) but cannot remove the underlying tract, which acts as a reservoir for recurring drainage or a potential chronic abscess. Definitive treatment usually requires surgical excision of the entire tract, which ENTs typically prefer to perform once acute inflammation has subsided to reduce the risk of recurrence. It is common for drainage to continue if the tract is deep or branched, and surgery may still be performed while it leaks if the infection is stable rather than acute. Persistent drainage could also resemble a sebaceous cyst or an infection with antibiotic-resistant bacteria, so consider asking for a culture and sensitivity test.

Answered2026-03-25 07:56:45

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