I have Ear cartilage pain only in my right ear because I sleep on my right side because of a medical issue.
It wakes me up with major pain, I find occasionally I have a wrinkle in my pillow slip or I'm laying with more pressure on that part of my ear. I have very pronounced inner ear cartilage ( No my ears don't stick out!ha!ha!)
My husband told me it's the beginning of Cauliflower ears, when the cartliage starts to break down (causing pain) and your ear will flatten out! I'm not sure how to solve it, but if I do, I'll let everyone know!
Until then, sleep well everyone!