@endocrinologist4u: Replying to @Hun🩶 Post-auricular lymph nodes (behind the ear) drain the scalp, ear, and nearby skin, so they enlarge when there is infection or inflammation in these areas. Common Causes 1. Scalp Conditions Scalp infections Dandruff or seborrheic dermatitis Tinea capitis Infected hair follicles (folliculitis) 2. Ear Infections Otitis externa (swimmer’s ear) Otitis media 3. Skin Infections Around the Ear Infected cuts or wounds Insect bites Cellulitis 4. Viral Illnesses Rubella (classically causes post-auricular nodes) Infectious mononucleosis Common viral upper respiratory infections 5. Local Skin Conditions Acne or cysts near the scalp or ear Sebaceous cyst infection 6. Less Common Causes Lymphoma Metastatic skin cancers from the scalp Most post-auricular lymph nodes swell because of minor scalp or ear infections and usually shrink once the underlying issue resolves.#doctor #lymphnodes #swollenlymphnodes #cancer #infection

Endocrinologist
Endocrinologist
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Thursday 05 March 2026 05:27:40 GMT
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maicinti
user14964492929 :
What if it doesn’t go away, it’s small like a pea, it moves, but it’s not tender.
2026-03-05 07:14:25
1
legacyannmarie
Legacy Barroso | SAHM :
I have a small pea size bump behind my ear I noticed, it’s hard & doesn’t move
2026-03-06 06:13:12
1
portskii
P🪽 :
These are reoccurring on this side and it hurts so bad. Doc’s said abnormal and reactive but I never went back for bloodwork
2026-08-01 13:19:45
0
susangonzalez103
Purrfect Heaven Rescue 🛟🐾🐈 :
What if it starts hurting
2026-03-22 04:18:59
0
klklkl475
Kl11111 :
After having this infection in my skin i noticed this under the ear and im so anxious
2026-07-30 16:23:17
0
camplifecashflow
Camp life to cash flow💰 :
I get that pain for the last week didnt know what it was nd then I visited the doctor he told me it’s infection nd normally I have tonsils nd i did try to take antibiotics nd the pain left nd then these days I took a lot sugar nd then the pain come back so idk it also considered the stress of something idk
2026-03-08 13:23:01
2
kfm10000
Kfm :
Mines swollen since Christmas I’m not sick
2026-04-04 22:05:13
0
ahramkhan467
umm e Muhammad :
juglodigestric gland
2026-03-05 15:59:29
1
sadeeqjibrinabdullahi
sadeeqjibrinabdul :
my own is in the jaw side and have shrink what must it be and one side
2026-03-08 16:43:51
0
mcon14
MCon14 :
My son has had this lymph node inflamed since early December. It is not tender, but is mobile. It disappears from time to time for a day or two but otherwise has been present almost 4 months. Pediatrician looked at it at the end of December and said not to worry. Said to come back if it didn’t go away. I do have an appt in a week with his allergy/immunology doctor. I’m going to be very annoyed if it happens to disappear that day! But my son also has a history of immune system deficiency, SAD, and still requires adult pneumo vax every 4-5 years since he was 2. He is 13. He also has a lot of allergies and gets allergy shots. Any thoughts on all that?
2026-03-30 23:25:14
0
taliwalymelendez
Taliwaly Melendez :
Mine is still a little noticeable after ear lobe infection from piercing, how long can they last?
2026-06-30 20:55:38
0
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