I have a small hard lump on behind my left ear on the mastoid process , it would be roughly behind the middle of my ear. For the past 2 weeks I have had bad sinus pain and pressure behind my eyes. I ... View answer

I have small about the size of a pea hard lump behind my left ear on the mastoid process its not movable or painful just would like to know an idea of what it could be I noticed it about a week ago any... View answer

Can right mastoid process be bigger than left or both should be the same size and shape? ... View answer

hello doctor,my query is--30 year old female,8 weeks pregnant,3 days h/o fever(100-101 celsius),2 days h/o generalized body rash ,1 day h/o tender nodule b/l mastoid process .any possibility apart from ... View answer

i was wondering if the bone called the mastoid process can either be causing these pains in my neck, not my spine it does not hurrt in the middle of my neck, and when i rub those two bones on either side ... View answer

Is having a mastoid process bone bigger on the right side than on the left normal? ... View answer

Hi. I took my nearly 3 year old to his pediatrician today for a very large lump that suddenly appeared behind his ear on or around his mastoid process. His pediatrician ordered an ultrasound and after ... View answer

I have a large hard boney lump/mass directly under my mastoid process in fact it feels like another mastoid bone it doesn t hut and I can not feel this on the left side. It is more prominent... View answer

At the age of 25 I was diagnosed with osteosarcoma of the mastoid process. I have done alot of research trying to see if there have been any other cases like mine, but have not been succesful. If there ... View answer

, who first said he thought it was tendonitis and swelling near the mastoid process. After a CT scan and ...hi. I ve had a swollen lump behind my left ear that has been bothering me (also tenderness in... View answer