Hi, I was wondering....I have been diagnosed with migraines months ago. But today I noticed a hard knot in the back of my head on the right side, same side my migraine be on. If I put pressure on it, it causes a migraine to come. What could that knot be?
Hello rearward welcome to Chat Doctor.come have evaluated your query in details .* Different possibilities likely as - sebaceous cyst - lymph node of occipital region - bony eruption in form of Osceola or others.* Needs an x-ray and ultrasound examination for the diagnosis and further management guidelines. Hope this will help you for sure . Wishing you fine recovery. Welcome for any further guidance. Regards .