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... 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... 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

a horrible cold the next day and a week later I ve come up with a hard lump on my mastoid process (slightly above my earlobe) and the area just above the lump is tender. ... View answer

Hi there, Last week, I noticed a small, pea sized lump just underneath my mastoid process on my ..., sinus pressure. Could all of these things (the rash, the sinus issues) be related to the... View answer

I am really worried about this small hard lump on my left mastoid process. It doesn t hurt until you press it. Its been there for quite a long time. I even clicked a picture of it if you might... View answer

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

noticed that my mastoid process and my mastoid bone are bigger on my right side then my left. I don t feel .... Could either of these be a reason why my mastoid are so different or do you think... View answer