The bumps are slightly oblong but definitely more round than oval shaped. I don't have one in the same spot on both sides, but the one on my neck is on the right side and the one on the back/bottom of my head is on the left.
What I've been eating now:
A couple pastured egg yolks
A couple pieces of fruit (almost always organic local pears, but occasionally organic bananas or something else)
some celery and/or kohlrabi
grass fed beef (1/2 lb on average, sometimes more sometimes less)
1lb grass fed marrow bones (this is really expensive so I ordered grass fed beef/buffalo fat from slankers which should come soon)
Occasionally some seafood such as clams, mackerel, or salmon eggs
My health is good, my acne is improving since I added more fat and stopped eating huge amounts of exotic fruits.
Before, I didn't like marrow bones at all, but once I started eating them, after a couple days I love them now! I'm hoping the same thing happens with organs but if I buy an organ I can usually only have a couple bites and give the rest to my dog :/